@book {760,
	title = {Apple Snails in the Aquarium},
	year = {1996},
	pages = {121 pp},
	publisher = {T.F.H. Publications, Inc},
	organization = {T.F.H. Publications, Inc},
	address = {Neptune City, New Jersey},
	author = {G. PERERA and Walls, J. G.}
}
