@book{88399,
	author = {Cristerna Cayetano, José Angel.},
	title = {Estudio sinecológico del manglar en la Laguna Chautengo, municipio de Florencio Villarreal, Guerrero, México.},
	publisher = {El autor,},
	year = {2004.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/99922.pdf}
}