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Effects of frequency of spraying of neem seed extract on the lepidopteran pests of egg plant (Solanumintegrifolium)
Afreh-Nuamah, E.Volume:
29
Journal:
Ghana Journal of Agricultural Science
DOI:
10.4314/gjas.v29i2.1992
Date:
February, 1996
File:
PDF, 356 KB
1996