@book{62895,
	author = {Davidson, Donald A},
	title = {The evaluation of land resources},
	publisher = {Longman Scientific & Technical Wiley},
	year = {1992},
	address = {New York},
	edition = {2nd ed.},
	note = {Rev. ed. of: Soils and land use planning. 1980. -Includes bibliographical references (p. [171]-191) and index.}
}