000 00449nam a2200145Ia 4500
008 170101s1978 xx 000 0 und d
082 _a634.928 I-50
245 0 _aOperational forest management planning methods: proceedings
260 _bBerkley
_c1978
300 _a117p
440 _aGeneral technical report PSW,32
650 _aFOREST MANAGEMENT -- MATHEMATICAL MODELS
653 _aFOREST MANAGEMENT -- MATHEMATICAL MODELS
942 _2ddc
_cB
999 _c75346
_d75346