@book{49283,
	author = {Ashok Kumar},
	title = {Management of Mustard Aphid (Lipaphis erysimi Kalt.) Through Varietal Selection, Botanical and Chemical Insecticides in Brassica Crop Under Late Sown Condition},
	publisher = {: RAU},
	year = {, 2006},
	address = {.- Pusa, Samastipur}
}