00339nam a22000977a 4500008004100000022001400041040005500055245005600110260005900166310001600225230825b        |||||||| |||| 00| 0 eng d  a0971-9563  aNational Science LibrarycNational Science Library  aBRI'S journal of advances in science and technology  aMaharashtrabBhaskaracharya Research Institute, c1998  aHalf-yearly