@book{69783,
	author = {Heng, Ong Siew and Yoganarashimhan , G.N.,  and USAID-ASEAN, },
	title = {A linear programming model for the conjunctive use of surface water and groundwater},
	publisher = {Asian Institute of Technology,},
	year = {1984},
	series = {Research studies project report ;vno. WA-85-07},
	address = {Bangkok :},
	note = {A research study submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology},
	url = {http://203.159.5.9/ait-thesis/detail.php?q=B20768}
}