000 00334nam a22001217a 4500
008 230824b |||||||| |||| 00| 0 eng d
022 _a0970-5775
040 _aNational Science Library
_cNational Science Library
245 _aBhu-jal
260 _aNew Delhi:
_bCentral Ground Water Board,
_c1986
310 _aQuarterly
942 _cCR
999 _c59558
_d59558