Comparative efficacy of botanical and chemical insecticides against the sucking pests of potato (solamon tuberosum linn.)

Bharaj, G. S.Shrivastava, Rajiv2017-06-052017-06-051999http://krishikosh.egranth.ac.in/handle/1/5810018122enSucking pests of Potato, AgricultureComparative efficacy of botanical and chemical insecticides against the sucking pests of potato (solamon tuberosum linn.)Thesis