@article {67,
	title = {Primeros datos ecol{\'o}gicos sobre Cop{\'e}podos dulciacu{\'\i}colas de la Rep{\'u}blica Argentina},
	journal = {Physis },
	volume = {21},
	year = {1958},
	pages = {14-31},
	keywords = {CENTROPAGIDAE},
	author = {Ringuelet, R. A.}
}
