00469nam a22000977a 4500008004100000040005500041245013300096246005500229260007100284310001600355230824b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aभारतीय वैज्ञानिक एवं औद्योगिक अनुसंधान पत्रिका  aBhartiya vaigyanik and audyogik anusandhan patrika  aNew Delhi: bCouncil of Scientific and Industrial Research, c1993  aHalf-yearly