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Does varying cowpea spacing provide better protection against cowpea pests?
J.A.N. Asiwe, S. Nokoe, L.E.N. Jackai, F.K. EweteVolume:
24
Year:
2005
Language:
english
Pages:
7
DOI:
10.1016/j.cropro.2004.09.014
File:
PDF, 251 KB
english, 2005