003190000a22001090004500060000800000082001600008245009500024260005000119260000900169300000800178650002300186  a115  a500.954 PRO  aProceedings of the fortieth Indian science congress, Lucknow, 1953 Part 1 official matters  aCalcutta, Indian science congress assoication  c1953  a223  aScience  -congress