@book{113146,
	author = {Khin Mar Cho and Hansen, Gunner Kjer, and Her Majesty Queen Sirikit, Royal Thai Government,},
	title = {Strategies for improvement of farming systems in the dry zone area :},
	publisher = {Asian Institute of Technology,},
	year = {1999},
	series = {Thesis ;},
	address = {Bangkok :},
	note = {A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Environment, Resources and Development},
	url = {http://203.159.5.9/ait-thesis/detail.php?q=B12152}
}