@book{5231,
	author = {Pezo, Danilo and Ibrahim, Muhammad},
	title = {Sistemas silvopastoriles /},
	publisher = {CATIE,},
	year = {1999.},
	series = {Módulos de enseñanza agroforestal ;},
	address = {Turrialba (Costa Rica) :},
	edition = {Segunda edción}
}