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Water Resources Survey, Madison County, Montana; 1954
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …
First Annual Report of the Geological and Agricultural Survey of Texas
Reprint of the original, first published in 1874.
Water Resources Survey, Silver Bow County, Montana; 1955
Water Resources Survey, Lake County, Montana; 1963
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …
Survey Responses from Region 9: Are We Achieving the Public's Objectives for Forests and Rangelands?
Soil Survey Manual (U.S. Department of Agriculture Handbook No. 18)
The Soil Survey Manual, USDA Handbook No. 18, provides the major principles and practices needed for making and using soil surveys and for assembling and using related data. The …
A Survey of Sport Fish Use on Copper River Delta, Alaska
Soil Change Guide: Procedures for Soil Survey and Resource Inventory
Many soil properties have changed and can change as a result of management, historical land use, or even natural factors, such as drought, interacting with land use. National soil …