@book{51567,
	author = {Prasad, Awadh Kishor.},
	title = {Effect of Sulphur Application on Effectiveness of Rhizobium Strains in Lentil (Lens culinaris L.) / },
	publisher = {: RAU},
	year = {, 2003},
	address = {.- Pusa, Samastipur}
}