@book{18457,
	author = {International Conference Soils and the Greenhouse Effect and Bouwman, A. F. and International Soil Reference and Information Centre.},
	title = {Soils and the greenhouse effect :},
	publisher = {Wiley,},
	year = {c1990.},
	address = {Chichester ;},
	note = {"Sponsored by the Commission of the European Communities (CEC), the United Nations Environment Programme (UNEP)."}
}