000			00718nam a2200157 a 4500
001			39502
003			0000000000
005			20250407093742.0
008			140515n 000 0 eng d
100	0		_aBuol, S. W.
245	0	0	_aSoil genesis and classification / _cS. W. Buol.
260			_aAmes, Iowa : _bIowa State University Press, _c1981.
300			_a406 pages.
999			_c6311 _d6311