00382pab a2200133 454500008004000000100002500040245007700065260000900142300001300151362001200164650001000176650001500186773004700201180718b2000   xxu||||| |||| 00| 0 eng d  aSivasubramaniyan, K.  aTank irrigation under the Periyar-Vaigai basin: a historical perspective  c2000  ap.247-73  aJul-Dec  aTanks  aIrrigation  aJournal of Social and Economic Development