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File:
Download [PDF File] 
Author(s):
Martin, Franklin W. , Sadik, Sidki.
Subject(s):
Yams -- Tropics.
Format:
iv, 36 p.
Coverage:
tropics
Language:
English
Publisher:
Agricultural Research Service, U.S. Dept. of Agriculture in cooperation with Agency for International Development
Year:
1977
Series:
USDA agriculture handbooks
Rights:
This item is authored by federal employees as part of their official duties and are therefore non-copyrightable and/or published by the federal government and now in the public domain.