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003			MX-MdCICY
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008			060420t1984----wiua###f#p---#000-0#ENG-#
020			_a0891180761 (pbk.)
040			_cCICY
082	0	4	_a631.584 _bO74o 1990
245	1	0	_aOrganic farming : _bcurrent technology and its role in a sustainable agriculture : proceedings of a symposium / _csponsored by Division S-3, S-4, S-6, S-8, and A-5 of the American Society of Agronomy, Crop Science Society of America, and the Soil Science Society of America in Atlanta, Ga., 29 Nov.-3 Dec. 1981 ; editorial committee, D.F. Bezdicek, chm. ... [et al.]
264	3	1	_aMadison, WI : _bAmerican Society of Agronomy, _c1984
300			_avii, 192 p. ; _c23 cm.
490	0		_aASA special publication ; _vno.46
500			_aIncluye referencias bibliográficas
504			_aIncluye referencias bibliográficas
650	1	4	_aAGRICULTURA ORGANICA
650	1	4	_aAGRICULTURA SOSTENIBLE
700	1	2	_aBezdicek, David, _eed.
710	1	2	_aAmerican Society of Agronomy. _bDivision A-5.
710	1	2	_aCrop Science Society of America.
710	1	2	_aSoil Science Society of America. _bDivision S-3.
942			_2ddc _cBK
999			_c744 _d744