@book{15407,
	author = {Tandon, Raj Kumar and Singh, Gajendra,  and CDG, },
	title = {Case studies on tractor utilization in two districts of Uttar Pradesh, India},
	publisher = {Asian Institute of Technology,},
	year = {1983},
	series = {Thesis ;},
	address = {Bangkok :},
	url = {http://203.159.5.9/ait-thesis/detail.php?q=B20930}
}