000 | 00320nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 151015s9999 xx 000 0 und d | ||
020 | _a9251031614 | ||
245 | _aCost control in forest harvesting and road construction | ||
260 | _c1992 | ||
300 | _avi 105p. | ||
500 | _aFAO forestry paper no- 99 | ||
942 |
_cFAO _2udc |
||
999 |
_c24400 _d24400 |