Showing 1 - 16 results of 16 for search 'Delano, Helen L.', query time: 0.14s Refine Results
1
by Delano, Helen L.
Harrisburg, Pa. : Pennsylvania Geological Survey, 2003
2nd ed.

Book
2
by Delano, Helen L.
Harrisburg, [Pa] : Dept. of Conservation and Natural Resources, 1999

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
3
by Delano, Helen L.
Harrisburg, Pa. : Pennsylvania Geological Survey, 2001
2nd ed.

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
4
by Delano, Helen L.
Harrisburg : Pennsylvania Geological Survey, 1999
Fourth series.

Book
5
by Delano, Helen L.
Harrisburg : Pennsylvania Geological Survey, 1999
4th series.

Government Document Book
6
by Delano, Helen L.
Harrisburg, Pa. : Pennsylvania Geological Survey, 2001
Second edition.

Government Document Book
7
by Delano, Helen L.
Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management, Bureau of Topographic and Geologic Survey and Bureau of State Parks, 1991

Book
8
by Delano, Helen L.
Harrisburg : Pennsylvania Geological Survey, 1999

Book
9
by Delano, Helen L.
Harrisburg, Pa. : Pennsylvania Geological Survey, 2001
2nd ed.

Book
10
by Delano, Helen L.
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Department of Environmental Resources, Office of Resources Management, Bureau of Topographic and Geologic Survey and Bureau of State Parks, 1991

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
11
by Delano, Helen L.
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management, Bureau of Topographic and Geologic Survey and Bureau of State Parks, 1991

Government Document Book
12
by Delano, Helen L.
Harrisburg : Pennsylvania Geological Survey, 1999
4th series.

Government Document Book
13
by Delano, Helen L.
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1999
4th series.

Government Document Book
14
by Delano, Helen L.
Harrisburg, Pa. : Pennsylvania Geological Survey, 2001
2nd ed.

Government Document Book
15
by Kim, Won-Young, 1950-, Gold, Mitchell (Geologist), Scharnberger, Charles K. (Charles Kirby), 1943-, Jones, Jeri L., Delano, Helen L.
Middletown, Pennsylvania : Commonwealth of Pennsylvania, Department of Conservation and Natural Resources, Bureau of Topographic and Geologic Survey, 2009

Map
16
Harrisburg : Harrisburg Area Geological Society, 1998
Other Authors: ...Delano, Helen L....

Book