000 00546nam a22001577a 4500
008 230421b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a502.5(045)
_bM9
245 _aCurrent practices in environmental science and engineering
_c/Divyajyoti Prakashan, Vol. 4, 1989
260 _aJodhpur:
_bDivyajyoti Prakashan,
_c1989
300 _aviii, 266p.
650 _aEnvironmental science
653 _aEnvironmental engineering
700 _aSingh, Alam (Ed.)
942 _2udc
_cBK
999 _c22197
_d22197