@book{38135,
	author = {Maliwal, P. L and Mundra, S. L},
	title = {Agronomy at a Glance : basic and applied fundamentals / by P. L. Maliwal },
	publisher = {Agrotech Publishing Academy , },
	year = {2011.},
	address = { Udaipur : },
	edition = {3rd ed}
}