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NALDC Record Details:

A graphic method of interpreting response to fertilizer

Author(s):
Ibach, D. B. (Donald Bryan), 1900
Subject(s):
Fertilizers -- Graphic methods.
Format:
ii, 27 p.
Language:
English
Publisher:
U.S. Dept. of Agriculture, Agricultural Research Service
Year:
1956
Series:
USDA agriculture handbooks
File:
Download [PDF File]
Rights:
This item is authored by federal employees as part of their official duties and are therefore non-copyrightable and/or published by the federal government and now in the public domain.