000 00321nam a2200133Ia 4500
008 170101s1997 xx 000 0 und d
020 _a8170351707
082 _a634.9, SIN
100 _aSingh, M.P
245 0 _aForest envoronment and biodiversity
260 _aDelhi
_bDaya
_c1997
300 _aP.427
942 _2ddc
_cBK
999 _c88981
_d88981