Showing 1 - 20 results of 87 for search 'Leak, William B.', query time: 0.08s Refine Results
1
Silvical characteristics of sweet birch /
by Leak, William B.
Upper Darby, Pa. : Northern Forest Experiment Station, 1958

Government Document Book
2
Tree species migration studies in the White Mountains of New Hampshire /
by Leak, William B.
Newtown Square, PA (11 Campus Blvd., Ste. 200, Newtown Square 19073) : U.S. Dept. of Agriculture, Forest Service, Northern Research Station, 2012

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
3
Why trees grow where they do in New Hampshire forests /
by Leak, William B.
[Broomall, Pa.] : Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1979

Government Document Book
4
Relationship of stand age to streamwater nitrate in New Hampshire /
by Leak, William B.
Upper Darby, Pa. : Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975

Government Document Book
5
Development of yellow birch nursery stock not affected by transplanting /
by Leak, William B.
Upper Darby, Pa. : USDA Forest Service, Northeastern Forest Experiment Station, 1959

Government Document Book
6
Influence of residual stand density on regeneration of northern hardwoods /
by Leak, William B.
Upper Darby, Pa. : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1975

Government Document Book
7
Relation of tolerant species to habitat in the White Mountains of New Hampshire /
by Leak, William B.
Upper Darby, Pa. : Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1976

Government Document Book
8
Yellow birch grows better in mixed-wood stands than in northern hardwood old-growth stands /
by Leak, William B.
Upper Darby, Pa. : USDA Forest Service, Northeastern Forest Experiment Station, 1961

Government Document Book
9
Rates of value increase for yellow birch in New England /
by Leak, William B.
Upper Darby, Pa. : Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1968

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
10
Seventy-year record of changes in the composition of overstory species by elevation on the Bartlett Experimental Forest /
by Leak, William B.
Newtown Square, PA : U.S. Dept. of Agriculture, Forest Service, Northern Research Station, 2010

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
11
Development of second-growth northern hardwoods on Bartlett Experimental Forest : a 25- year record /
by Leak, William B.
Upper Darby, Pa. : Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1961

Government Document Book
12
Cutting strategies & timber yields for unbalanced even-aged northern hardwood forests /
by Leak, William B.
Upper Darby, Pa. : Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
13
Some effects of forest preservation /
by Leak, William B.
Upper Darby, Pa. : U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1974

Government Document Book
14
A silvicultural guide for northern hardwoods in the Northeast,
by Leak, William B.
Upper Darby, Pa., Northeastern Forest Experiment Station, 1969

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
15
Dominant-tree thinning in New England northern hardwoods -- a second look /
by Leak, William B.
Newtown Square, PA : United States Department of Agriculture, Forest Service, Northern Research Station, 2015

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
16
Some preliminary estimates of energy utilization in even-aged Northern hardwoods /
by Leak, William B.
Upper Darby, Pa. : [s.n.], 1970

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
17
Percent crown cover tables for applying the shelterwood system in New England /
by Leak, William B.
[Broomall, Pa.?] : U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1983

Government Document Book
18
Birch regeneration : a stochastic model /
by Leak, William B.
Upper Darby, Pa. : Northeastern Forest Experiment Station, Forest Service, U. S. Dept. of Agriculture, 1968

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
19
Regeneration after cutting of old-growth northern hardwoods in New Hampshire /
by Leak, William B.
Upper Darby, Pa. : Northeastern Forest Experiment Station, 1958

Government Document Book
20
Dynamics of white pine in New England
by Leak, William B.
Radnor, PA (5 Radnor Corp CTR STE 200, PO Box 6775, Radnor 19087-8775) : U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1995

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
Search Tools: Get RSS Feed — Email this Search