@book{110383,
	author = {Rodríguez Pastor, José and Puerto Rico.},
	title = {Males del medio ambiente.},
	publisher = {Editorial del Departamento de Instrucción Pública},
	year = {1954.},
	series = {[Puerto Rico. Dept. of Education. Publicaciones] ser. III, 42},
	address = {[San Juan, P. R.]}
}