000 01057nam a2200253ua 4500
001 0466
005 20170929104631.0
008 000000s1984 ||||||||||||||000 | spa||
020 _a0-89118-076-1
040 _aUAG
_bspa
_cUAG
245 1 0 _aOrganic farming: current technology and its role in a sustainable agriculture. :
_bproceedings of a symposium sponsored by Divisions S-3, S-4, S-8 and A-5 of the American Society of Agronomy, Crop Science Society of America in Atlanta, Ga., 29 Nov.-3Dec.1981.
260 _aMadison, WI :
_bAmerican Society of Agronomy ; Crop Science Society of America ; Soil Science Society of America,
_c1984
490 0 _aASA special publication ;
_v46
590 _aSignatura: 631.95
504 _aIncluye bibliografía
650 4 _aEcología vegetal
650 4 _aAgricultura sostenible
710 2 _aCrop Science Society of America. CSSA.
710 2 _aSoil Science Society of America. SSSA.
710 2 _aAmerican Society of Agronomy. ASA.
905 _am
907 _atexto
962 _aCultivos orgánicos
999 _c18240
_d30954