@book{62385,
	author = {Porras Díaz, Demetrio. and Castrejón Ocampo, Laura.},
	title = {Diagramas prácticos para la acuacultura},
	publisher = {Universidad del Mar,},
	year = {1993},
	series = {Universidad del Mar. Cuadernos},
	address = {Puerto Angel, Oax. :}
}