000 00298nam a22000977a 4500
008 230816b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aGeoscience journal
260 _aLucknow:
_bNav Jyoti Scientific Publications,
_c1997
942 _cCR
999 _c58849
_d58849