00385nam a2200121Ia 4500082002600000100004700026245009200073260002000165300000600185490006200191500000500253700000500258  aSC:300(54)bNSS.300.4  aIndia. National Sample Survey Organisation  aTables with notes on use of irrigation in household holdings; Assam, Manipur, Tripurab  aNew DelhibNSSO  a   aNSS report no. 300.4 (Round no. 31) July 1976 - June 1977  a  a