00315nam a2200109Ia 4500082002100000100005000021245005100071260002500122300002600147500000500173700002700178  a333.913bC397.TS  aCentre for Science and Environment, New Delhi  aTanks of South IndiabcEd. by A. Vaidyanathan  aNew DelhibCSEc2001  ax, 178p. Bibl. Index.  a  aVaidyanathan, A. ; ed.