@book{127915,
	author = {Putth Songsangjinda and Dusit Tunvilai},
	title = {Water quality of a coastal area form Pakphanang district, Nakhonsithammarat province to Muang district, Songkhla province in 1990-1991 /},
	publisher = {National Institute of Coastal Aquaculture,},
	year = {1993},
	address = {Songkhla :},
	note = {Abstract in English}
}