00329nam a2200109Ia 4500003000400000040000800004082001900012110002900031245009800060260004600158300001500204LDD  cLDD  a551.489 N 213P  aCentral Water Commission 0aNational seminar on use of computers in hydrology & water resourcescCentral Water Commission  aNew DelhibCentral water commissionc1991  av(-,4(i)-9