@book{50147,
	author = {Singh, Vinod Shankar},
	title = {Effect of Coloured Alkathene Sheet and PGR on Air-Layering of Mango (Mangifera Indica L.) and Guava (Psidium Guajava L.)},
	publisher = {RAU, Pusa & BAU, Sabour},
	year = {1988},
	address = {Pusa, Samastipur}
}