000 00297nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aNirmal Chandra Sahu
245 0 _aEconomics of forest resources
260 _b"BR Publication corp, Delhi"
260 _c1986
365 _b160
942 _cBK
999 _c215265
_d215265