000 00267nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a338.5:630*822
_bFIE
245 0 _aField manual on cost estimation in sawmilling industries
260 _aRome
_bFAO
_c1985
942 _cBK
999 _c40078
_d40078