000 00485nam a22001697a 4500
008 230426b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a614.7(05)
100 _97547
245 _aAdvances in environmental science and technology
260 _aNew Delhi:
_bAshish Publishing House,
_c1974
300 _a342p.
650 _aScience
653 _aTechnology
700 _aPitts, James N (Ed.)
942 _2udc
_cBK
999 _c57941
_d57941