@book{96133,
	author = {International Symposium on Strategies and Designs for Afforestation, Reforestation and Tree Planting, Wageningen,19-23, Sept.1983.},
	title = {Strategies and designs for afforestation and tree planting; proceedings.},
	publisher = {Pudoc},
	year = {1984},
	address = {Wageningen}
}