000 00800nam a22002657a 4500
003 CHAP
005 20220329140923.0
008 971013s1994 r 00010 d
010 _a59845
011 _a60817
035 _a64980
040 _cCHAP
082 _a631.8
_bC65
100 0 0 _aColwell, J. D.
_925495
245 _aEstimating fertilizer requirements
_b: a quantitative approach
260 _aOxon :
_bCAB International,
_c1994
300 _a262 p.
_b: ilus. ; gráfs.
590 _aBATCH-UPD
_b10
_c20130110
_lUCH01
_h1530
590 _aCONVERSION
_b10
_c20130109
_lUCH01
_h1332
650 1 4 _aFertilizantes.
_940447
650 1 4 _aSuelos
_xFertilidad.
_9110367
901 _aBK
942 _cLIBRO
949 _a631.8 C65
_bBC
_cLIBRO
_d33724000082459
_eLIBRO
_gI.181536
_h90359
_i64980
_si
_t536.00
999 _c59845
_d59845