000 003020000a22001330004500
008 140223b1991 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aG:55
082 _aG:55
100 _aLODHA (R.M)
245 _aEnvironmental essays.
260 _aNew Delhi
_bAshish
_c1991
650 _aECOLOGY
999 _c229782
_d229782