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Effects of Fertilizers on Harvest Time and Yield of Cowpeas ( Vigna unguiculata) in Sierra Leone
Godfrey-Sam-Aggrey, W.Volume:
9
Language:
english
Journal:
Experimental Agriculture
DOI:
10.1017/s0014479700010103
Date:
October, 1973
File:
PDF, 336 KB
english, 1973