00314pam a2200133 a 4500020000500000041000800005082001300013100001600026245004300042260004300085300001000128653002500138700001700163 c aeng a547bSHA aSharma.Y.R. aAnalaytical MethodshTextual Documents aNew DelhibKalayani Publicationsc1987 a192p. aAnalytical chemistry aAcharya.R.C.