@book{69570,
	author = {Sánchez Colín, Salvador. and Mesa Redonda sobre Organización Rural (1988 : Tlaxcala, Tlax.)},
	title = {La problemática agropecuaria en el contorno municipal},
	publisher = {El autor,},
	year = {1989},
	address = {Tlaxcala, Tlax. :},
	note = {34-228}
}