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By: Plank, H. K. (Harold Kaufman),
Edition:
Publication info: Federal Experiment Station in Puerto Rico, 1948
Volume: no.44 (1948)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Plank, H. K. (Harold Kaufman), - Heinrich, Carl, - Washington Agricultural Experiment Station.
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
Volume: no.1032 (1922)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Cressman, A. W. (Albert Wallace), - Plank, H. K. (Harold Kaufman),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1935
Volume: no.365
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Siegler, E. H. (Edouard Horace), - Plank, H. K. (Harold Kaufman), - Colorado Agricultural Experiment Station.
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
Volume: no.959 (1921)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Plank, H. K. (Harold Kaufman), - Winters, Harold F.
Edition:
Publication info: Federal Experiment Station in Puerto Rico, 1949
Volume: no.46 (1949)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Plank, H. K. (Harold Kaufman),
Edition:
Publication info: Federal Experiment Station in Puerto Rico, 1950
Volume: no.49 (1950)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Plank, H. K. (Harold Kaufman),
Edition:
Publication info: Federal Experiment Station in Puerto Rico, 1948
Volume: no.45 (1948)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Siegler, E. H. (Edouard Horace), - Plank, H. K. (Harold Kaufman), - Colorado Agricultural Experiment Station.
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
Volume: no.932 (1921)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Plank, H. K. (Harold Kaufman),
Edition:
Publication info: Federal Experiment Station in Puerto Rico, 1950
Volume: no.48 (1950)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections: