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Fungi Reported on Species of Medicago, Melilotus, and Trifolium
St. John Poindexter Chilton
L. Henson
Helen W. Johnson
出版
U.S. Department of Agriculture
, 1943
URL
http://books.google.com.hk/books?id=lOdxYGQCSRwC&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
註釋
Because of the recently increased use of legumes as substitutes for nitrogenous fertilizers to conserve nitrogen for our war efforts, it is important that all usable information on the diseases of these crops be made available to pathologists at once so that their efforts to control these diseases may be speeded. This need for assembled information has prompted the preparation of this material for publication at this time.
