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By: Calkins, Hugh G. - United States. Forest Service.
Edition:
Publication info: Albuquerque, N.M, U.S. Dept.of Agriculture, Soil Conservation Service, Region Eight, [1937]
Volume: no.18
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Calkins, Hugh G. - United States. Forest Service.
Edition:
Publication info: Albuquerque, N.M, U.S. Dept.of Agriculture, Soil Conservation Service, Region Eight, [1937]
Volume: no.17
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Calkins, Hugh G. - United States. Soil Conservation Service.
Edition:
Publication info: Albuquerque, N.M, U.S. Dept.of Agriculture, Soil Conservation Service, Region Eight, [1937]
Volume: no.12
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Flory, Evan L. - Calkins, Hugh G. - Trussell, D. F. - United States. Soil Conservation Service. Region 8.
Edition:
Publication info: Albuquerque, NM, United States. Soil Conservation Service. Region 8, 1938
Volume: no.23
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Calkins, Hugh G. - United States. Soil Conservation Service. Region Eight. Forestry Division.
Edition:
Publication info: Albuquerque, NM, U. S. Dept. of Agriculture, Soil Conservation Service, Region Eight, 1938
Volume: no.26
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: United States. Soil Conservation Service. Region Eight. - Calkins, Hugh G. - United States. Soil Conservation Service. Region Eight.
Edition:
Publication info: Albuquerque, NM, The Service, 1940
Volume: no.73
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Goodding, Leslie N. - Calkins, Hugh G. - United States. Soil Conservation Service. Region Eight.
Edition:
Publication info: Albuquerque, N.M, United States. Soil Conservation Service, Region Eight, 1940
Volume: no.72
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections: