@book{25067,
	author = {Singh, Chhidda and Singh, Prem},
	title = {Modern techniques of raising field crops/by Chhidda Singh, Prem Singh and Rajbir Singh},
	publisher = {Oxford & IBH Publishing Co.},
	year = {2005.},
	address = {New Delhi:},
	edition = {1st. ed.}
}