@book{167180,
	author = {Reunión Nacional de Investigación Pecuaria (37 : 2001 : Tuxtla Gutiérrez, Chiapas)},
	title = {Simposios  /},
	publisher = {La Secretaría,},
	year = {2001},
	address = {Tuxtla Gutiérrez, Chis.  :}
}