Spelling suggestions: "subject:"fertilizers diminishing returns."" "subject:"fertilizers disminishing returns.""
1 |
Some methods of estimating fertilizer response functions for refinement of diminishing returns analysisKawakatsu, Shōhei. January 1957 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1957. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 174-180).
|
Page generated in 0.093 seconds