00281pam a2200097a 44500008004100000041000800041100003300049245005300082260004000135300000800175230405s2010    xxu||||| |||| 00| 0 eng d  aENG  aBeena Kumari and T S Kathpal  aPesticides Methools of their Residues Estimation  abNew india publishing agencyc2010  a226