00374nam a2200145 a 450000500170000000800410001702000150005804100080007308200120008110000140009324500520010726400310015930000200019070000180021020260717091719.0260717s1990    ii            000 0 eng d  a8170412714  aeng04a543.0031 aRaj Kumar10aDictionary of analytical chemistry /cRaj Kumar 1aNew Delhi :bAnmol,c1990.  a382 p. ; 22 cm.1 aAnand, Satish