000			01098nam a2200325 a 4500
999			_c23532 _d23532
001			4699047
003			UDS
005			20220928030509.0
008			830413s1983 ilua b 001 0 eng
010			_a 82082462
020			_a0813422515
040			_aLC _bEng. _cLC _dLC
050	0	0	_aS599 _bD51
100	1		_aDonahue, Roy Luther,
245	1	0	_aOur soils and their management : _bincreasing production through environmental soil and water conservation / _cRoy Luther Donahue ; Roy H. Follett ; Rodney W. Tulloch
250			_a5th ed.
260			_aDanville, Ill. : _bInterstate Printers & Publishers, _c1983.
300			_axv, 622 p. : _bill. ; _c27cm
504			_aIncludes bibliographies and index.
600			_2Agriculture (General) _xSoils. Soil science
610			_xIncluding soil surveys, soil chemistry, soil structure,
630			_x soil-plant relationships
650		0	_aSoil science.
650		0	_aSoil management.
650		0	_aCrops and soils.
650		0	_aWater conservation.
700	1		_aFollett, Roy H.
700	1		_aTulloch, Rodney W.
942			_2lcc _cBK