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Economic analyses of storage, distribution and consumption of cowpeas in Northern Nigeria
N. O. O. Ejiga · Yayınevi bilinmiyor
389 sayfa · 1980
Cowpea / Economic aspects of Cowpea / Field crops / Food consumption / Economic aspects
The economics of cowpea marketing in Nigeria
N. O. O. Ejiga · Dept. of Agricultural Economics, New York State College of Agriculture and Life Sciences
73 sayfa · 1981
Cowpea industry