HAMEED, S F, Department of Entomology-Apiculture, Himachal Pradesh Krishi Vishva Vidyalaya, Palampur, Himachal Pradesh, India
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Vol 61, No 8 (1979): (August 1979)Section C: Biological Sciences - Original Papers - Entomology
Toxicity and persistence of effectiveness of somc organophosphorus insecticides against green aphid Aphis gossypii Glover on apple leaves
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ISSN: 0970-4140