@book{51702,
	author = {Kumar, Arvind},
	title = {Effect of Single and Combined Culture Inoculation of Rhizobium and Azotobacter on Soil Properties, Yield and Nutrient Uptake by Lentil (Lens Esculanta)},
	publisher = {RAU},
	year = {1986},
	address = {Pusa, Samastipur}
}