000 00505nam a22001697a 4500
008 230426b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a502.2/.7
_bN3
245 _aAdvances in environmental sciences
260 _aNew Delhi:
_bAshish Publishing House,
_c1993
300 _axxi, 385p.
650 _aEnvironmental sciences
653 _aEcology
700 _aTripathi, A K (Ed.)
700 _aSrivastatva, A K (Ed.)
942 _2udc
_cBK
999 _c23698
_d23698