000			00982nam a2200313 4500
001			00587850
003			PWmBRO
005			20240602101047.0
008			861022s1985 wiua a o0010 eng l
082	0	0	_a631.4 _b5 _z19
090	0	0	_b631.45/S683
245	0	0	_aSoil erosion and crop productivity _ceditors, R.F. Follett and B.A. Stewart
260	0	0	_aMadison, Wis., U.S.A _bAmerican Society of Agronomy _c1985
300	0	0	_axxiv, 533 p. _bill _c24 cm.
595	0	0	_a0891180877
650	0	0	_aSoil erosion
650	0	0	_aSoil conservation
650	0	0	_aCrops and soils
650	0	0	_aCrop yields
650	0	0	_aSoil erosion _zUnited States
650	0	0	_aSoil conservation _zUnited States
650	0	0	_aCrops and soils _zUnited States
650	0	0	_aCrop yields _zUnited States
700	1	0	_aFollett, R. F. _q(Ronald F.), _d1939-
700	1	0	_aStewart, B. A. _q(Bobby Alton), _d1932-
942			_2ddc
994			_a001051528 87070 0001
999			_c36061 _d36061