000 00323nam a2200145Ia 4500
008 220709b1982 xxu||||| |||| 00| 0 eng d
082 _a333.72
_bP12E
100 _aPal, B.P.
245 _aEnvironmental conservation and development
260 _c1982
630 _aEnvironmental Conservation
964 _bEnglish
964 _ePaper Fo
942 _cBooks
906 _a5048
981 _a1982.
983 _aEnvironmental conservation and development
999 _c4926
_d4926