@book{33459,
	author = {Purba, Sirman and Waibel, Hermann,  and Australian Government, },
	title = {An economic study of fry production systems in Northeast Thailand},
	publisher = {Asian Institute of Technology,},
	year = {1990},
	series = {Thesis ;},
	address = {Bangkok :},
	note = {A thesis submitted in partial fulfilment of the requirements of the degree of Master of Science, School of Environment, and Development},
	url = {http://203.159.5.9/ait-thesis/detail.php?q=B18287}
}