000 00403nam a2200145Ia 4500
008 170101s1994 xx 000 0 und d
082 _a631.8 S28C
100 _aSHAMSUDDIN, Zulkifli H
245 0 _aCombined use of chemical and organic fertilizers: proceedings
260 _bMalaysia
_c1994
300 _a253p
650 _aCHEMICAL FERTILIZERS
653 _aCHEMICAL FERTILIZERS
942 _2ddc
_cB
999 _c103629
_d103629