000 | 00409nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 170101s1972 xx 000 0 und d | ||
082 | _a333.75 G80F | ||
100 | _aGREGORY, G. Robinson | ||
245 | 0 | _aForest resources economics | |
260 |
_bNew York, U.S. _c1972 |
||
300 | _a548p | ||
650 | _aFOREST AND FORESTRY -- ECONOMIC ASPECTS | ||
653 | _aFOREST AND FORESTRY -- ECONOMIC ASPECTS | ||
942 |
_2ddc _cB |
||
999 |
_c75047 _d75047 |