@book{15688,
	author = {Helles, Finn. and Berkeley-KVL Conference on Natural Resource Management--Design and Implementation of Multiple-Use Management},
	title = {Multiple use of forests and other natural resources :},
	publisher = {Kluwer Academic Publishers,},
	year = {c1999.},
	address = {Dordrecht ;},
	note = {Papers from the  2nd Berkeley-KVL Conference on Natural Resource Management--Design and Implementation of Multiple-Use Management, held Aug. 6-12, 1998 at the Royal Veterinary and Agricultural University.}
}