The value of first-generation hybrids in corn / by G.N. Collins.

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Bibliographic Details
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Main Author: Collins, G. N. (Guy N.), 1872-1938
Corporate Authors: United States. Department of Agriculture, United States. Bureau of Plant Industry
Format: Government Document Book
Language:English
Published: Washington : Govt. Print. Off., 1910.
Series:Bulletin (United States. Bureau of Plant Industry) ; no. 191.
Subjects: