00298nam a2200109 a 450000500170000000800410001704100080005810000160006624500550008226400400013730000110017720260717091749.0260717s2001    ii            000 0 eng d  aeng1 aSingh, Rita10aSarup's dictionary of biotechnology /cSingh, Rita 1aNew Delhi :bSarup and sons,c2001.  a258 p.