@book{17201,
	author = {Altieri, Miguel A. and Centro de Investigación, Educación y Desarrollo. CIED},
	title = {Agroecología :},
	publisher = {CIED/Secretariado Rural Perú-Bolivia,},
	year = {1997.},
	address = {Lima, Perú :},
	edition = {2a ed.},
	note = {Fotocopia.}
}