@book{22397,
	author = {Singh, K. P.},
	title = {Fundamentals of Agriculture : extension education, agricultural economics, agricultural statistics, animal husbandary, agronomy, general agriculture, entomology, soils and agrometrology and dryland agriculture /  / },
	publisher = {: Kalyani Publishers},
	year = {, 2014},
	address = {.- Ludhiana}
}