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Identification of Brassicas by Seedling Growth Or Later Vegetative Stages
Albina Frances Musil
Arthur Stevens Rhoads
Bowen Sinclair Crandall
George Patrick Sanders
Joe E. Walker
Joe Frank Davis
Victor Leo Stedronsky
Wendell Clifford Johnson
Wilbur Magruder Hurst
Charles Scott Shaw
Manuel Sierra
Paul Eugene Strickler
R. J. McCraney
Harold Douglas White
出版
U.S. Department of Agriculture
, 1950
URL
http://books.google.com.hk/books?id=xq6MAQAACAAJ&hl=&source=gbs_api