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Evaluation of agricultural best-management practices in the Conestoga River headwaters, Pennsylvania
Joyner Library
- Fed Docs Stacks
Call Number:
I 19.42/4:93-4173/997
Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania
Joyner Library
- Fed Docs Stacks
Call Number:
I 19.42/4:95-4143
Regional curve development and selection of a reference reach in the non-urban, lowland sections of the Piedmont Physiographic Province, Pennsylvania and Maryland
Joyner Library
- Fed Docs Stacks
Call Number:
I 19.42/4:01-4146