@book{51116,
	author = {Harris, Peter S.},
	title = {Grassland Resource Assessment for Pastoral Systems /},
	publisher = {Food and Agriculture Organization of the United Nations,},
	year = {2000.},
	series = {FAO Plant Production and Protection Paper ;},
	address = {Rome :},
	note = {Poprzednie zeszyty - zobacz czasopismo : FAO Plant Production and Protection Paper.}
}