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Tropical Yams and Their Potential
Boyd E. Wickman
Charles P. Schwalbe
Edward E. Simons
Franklin W. Martin
Harvey R. Smith
J. D. Podgwaite
Jerald E. Dewey
R. C. Beckwith
Raymond Carl Rietz
United States. Food Safety and Quality Service
Walter H. Wischmeier
Lucien Degras
R. A. Lautenschlager
Richard C. Reardon
Mark Ticehurst
其他書名
Minor cultivated dioscorea species
出版
U.S. Department of Agriculture, Combined Forest Pest Research and Development Program
, 1978
URL
http://books.google.com.hk/books?id=Xo3zwAEACAAJ&hl=&source=gbs_api