@book{11339,
	author = {Unesco.},
	title = {Scientific problems of the humid tropical zone deltas and their implications;},
	publisher = {UNESCO},
	year = {1966.},
	series = {Humid tropics research. Recherches sur la zone tropicale humide},
	address = {[Paris]},
	note = {On label mounted on t.p.: Distributed by UNESCO Publications Center, New York.}
}