@book{561,
	author = {Chiappini, Alicia},
	title = {Ecología y Enseñanza Rural : },
	publisher = {FAO,},
	year = {1996},
	address = {Roma:},
	url = {https://biblioteca.esfmthea.edu.bo/cgi-bin/koha/opac-retrieve-file.pl?id=fb72eff3667bba352e726d359c238cbe}
}