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Insecticidal effect of some plant extracts on the cowpea aphidAphis craccivoraKoch (Homoptera: Aphididae)
T. I. Ofuya, I. E. OkukuVolume:
67
Language:
english
Pages:
3
DOI:
10.1007/bf01909033
Date:
August, 1994
File:
PDF, 295 KB
english, 1994