000 01137cam a22003377a 4500
003 CHAP
005 20220817040852.0
008 971013s1987 r 00010 d
010 _a1768
011 _a2740
035 _a1938
040 _cCHAP
082 _a631.45
_bF65
100 0 0 _aFollett, Ronald F.
_942079
245 0 _aSoil fertility and organic matter as critical components of production systems
_b: proceedings
260 _aMadison :
_bSoul Science Society of America,
_c1987
300 _a166 p.
_b: ilus. ; gráfs.
490 0 _aSSSA Special publication
_v; 19
590 _aBATCH-UPD
_b10
_c20130110
_lUCH01
_h0133
590 _aBATCH-UPD
_b10
_c20130110
_lUCH01
_h1057
590 _aBATCH-UPD
_b10
_c20130410
_lUCH01
_h0651
590 _aBATCH-UPD
_b10
_c20130914
_lUCH01
_h1425
590 _aCONVERSION
_b10
_c20130109
_lUCH01
_h1302
650 1 4 _aHumus.
_956902
650 1 4 _aSuelos
_xFertilidad.
_9110367
650 1 4 _aSuelos
_xMateria orgánica.
_9110429
830 0 _aSSSA Special publication
_v; 19
901 _aBK
942 _cLIBRO
949 _a631.45 F65
_bBC
_cLIBRO
_d-11433
_eLIBRO
_gI.156379
_h79295
_i1938
_si
_t105.00
999 _c1768
_d1768