@book{42540,
	author = {Mishra, Sundareshwar},
	title = {Production Potential, Economics Energetics and Soil Fertility Aspects of Some High Intensity Upland Cropping Patterns Under Fertilizer Constraints in North Bihar / },
	publisher = {: RAU},
	year = {, 1984},
	address = {.- Pusa, Samastipur}
}