@article {89,
	title = {El zooplancton en el alto y medio Rio Orinoco, Venezuela},
	journal = {Acta Cient. Venezolana},
	volume = {49},
	year = {1998},
	pages = {5-18},
	keywords = {CYCLOPOIDA},
	author = {Astiz, S. and H. Alvarez}
}
