American fertilizer practices (second survey) ; a report relating to the use of commercial plant food, presenting information obtained by a survey among 32,000 farmers in 35 states /

Bibliographic Details
Corporate Author: National Fertilizer Association (1925-1955)
Other Authors: Smalley, Harold Ryland, 1887-, Engle, Robert H., 1895-, Willett, Herbert, 1902-1984
Format: Book
Language:English
Published: [Washington] : The Association, 1939.
Subjects:

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