Αποτελέσματα αναζήτησης

1

A case study showing potential supplies of red pine sawtimber in the Lake States /

ανά Marcin, Thomas C.
[Saint Paul, Minn.] : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975

Κυβερνητικό Έγγραφο Βιβλίο

2

Chemical weed control increases survival and growth in hardwood plantings /

ανά Erdmann, Gayne G.
St. Paul, Minn. : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967

Κυβερνητικό Έγγραφο Βιβλίο

3

Empirical yield tables for Wisconsin /

ανά Hahn, Jerold T.
[Saint Paul, Minn.] : U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1989

Κυβερνητικό Έγγραφο Βιβλίο

4

Continuing weed control benefits young planted black walnut /

ανά Krajicek, John E.
St. Paul, Minn. : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1971

Κυβερνητικό Έγγραφο Βιβλίο

5

Prescribed burning in the central lake states, 1972 /

ανά Donoghue, Linda R.
St. Paul, Minn. : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1974

Κυβερνητικό Έγγραφο Βιβλίο

6

Tamarack seedlings prosper on broadcast burns in Minnesota peatland /

ανά Johnston, William F.
St. Paul, Minn. : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1973

Κυβερνητικό Έγγραφο Βιβλίο

7

Empirical yield tables for Wisconsin /

ανά Essex, Burton L.
[Saint Paul, Minn.] : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1976

Κυβερνητικό Έγγραφο Βιβλίο

8

Pulpwood production in the North Central Region by county 1972 /

ανά Blyth, James E.
[St. Paul] : U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1973

Κυβερνητικό Έγγραφο Βιβλίο

9

A comparison of site index curves for northern hardwood species /

ανά Carmean, Willard H.
[Saint Paul, Minn.] : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1979

Κυβερνητικό Έγγραφο Βιβλίο

10

Anatomy and dry weight yields for two Populus clones grown under intensive culture /

ανά Crist, John B.
[Saint Paul, Minn.] : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975

Κυβερνητικό Έγγραφο Βιβλίο

11

Growth and yield of quaking aspen in north-central Minnesota /

ανά Schlaegel, Bryce E.
[Saint Paul, Minn.] : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1971

Κυβερνητικό Έγγραφο Βιβλίο

12

Growth, dry weight yields, and specific gravity of 3-year-old populus grown under intensive culture /

ανά Dawson, David H.
[Saint Paul, Minn.] : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1976

Κυβερνητικό Έγγραφο Βιβλίο

13

Lake states pulpwood production plummets 413,000 cords, 1968 /

ανά Blyth, James E.
St. Paul, Minn. : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969

Κυβερνητικό Έγγραφο Βιβλίο

14

Sewage effluent spray increases diameter growth of jack pine /

ανά Tolsted, David N.
St. Paul : U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1976

Κυβερνητικό Έγγραφο Βιβλίο

15

Wetland road crossings : drainage problems and timber damage /

ανά Stoeckeler, J. H. (Joseph Henry), 1908-
St. Paul, Minn. : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967

Κυβερνητικό Έγγραφο Βιβλίο

16

Manager's handbook for black spruce in the north central states /

ανά Johnston, William F.
[Saint Paul, Minn.] : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1977

Κυβερνητικό Έγγραφο Βιβλίο

17

Forest cover types by counties, Michigan, 1966 /

ανά Ostrom, Arnold J.
St. Paul, Minn. : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967

Κυβερνητικό Έγγραφο Βιβλίο

18

Lake states pulpwood production reaches new high in 1970 /

ανά Blyth, James E.
St. Paul, Minn. : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1971

Κυβερνητικό Έγγραφο Βιβλίο

19

A computer program for preliminary data analysis /

ανά Schweitzer, Dennis L.
St. Paul, Minn. : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967

Κυβερνητικό Έγγραφο Βιβλίο

20

Variation in density of sugar maple sapwood and heartwood /

ανά Lamb, Fred M.
St. Paul, Minn. : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970

Κυβερνητικό Έγγραφο Βιβλίο

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