00477nam a2200169Ia 4500082002100000100002200021245003200043260005600075300001400131500000500145690000600150700000500156952010200161964001700263921001000280999001700290  a555.484bD979.GA  aDutt, N. V. B. S.  aGeology of Andhra Pradeshb  aHyderabadbAndhra Pradesh Akademi of Sciencesc1975  axii, 94p.  a  a   a  00104070aISIbISId1998-10-12l0o555.484 D979.GApDP8865r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a17012  c17012d17012