000 00458nam a22001577a 4500
008 230605b |||||||| |||| 00| 0 eng d
020 _a81-224-0463-4
040 _aNational Science Library
_cNational Science Library
080 _a614.7:615.07
_bN3
100 _aKhopkar, S M
_910881
245 _aEnvironmental pollution analysis
260 _aNew Delhi:
_bWiley Eastern Limited,
_c1993
300 _axii, 190p.
650 _aScience
942 _2udc
_cBK
999 _c39318
_d39318