@book{29010,
	author = {Meelu, O.P.  and Singh, Yadvinder},
	title = {Green manuring for soil productivity improvement/by O.P. Meelu, Yadvinder Singh and Bijay Singh},
	publisher = {Daya Publishing House;},
	year = {2007.},
	address = {Delhi:},
	edition = {1st. Indian ed.}
}