@book{52031,
	author = {Prasad, Janardan},
	title = {Influence of Micronutrients, Organic Manures and Pyrites on Crop Yield and Micronutrients Availability under Multiple Cropping Systems in Calcareous Soil},
	publisher = {RAu},
	year = {1985},
	address = {Pusa, Samastipur}
}