00394nam a22001217a 4500008004100000022001400041040005500055245005600110260005300166300001500219490001500234700002300249240904b        |||||||| |||| 00| 0 eng d  a0016-7622  aNational Science LibrarycNational Science Library  aGoals for earth science activities in the Nineties   aBangalore: bGeological Society of India, c1990  avi, 137p.   aMemoirv18  aTandon, S K (Ed.)