000 00374nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aDe Ong, E R
245 0 _aChemistry and uses of insecicides
260 _bREINHOLD PUBLISHIG CORPORATIOIN
_aNEW YORK
_c1948
300 _aviii,345p p.
653 _aTECHNOLOGY
942 _c1
999 _c55896
_d55896