000 00378nam a2200145Ia 4500
008 160906s9999 xx 000 0 und d
100 _aAarrestad, Jostein
110 _aUniversity of Bergen
245 _aRational management of natural resources
245 _bReduced role for the rate of Interest
260 _aNorway
260 _cApr-91
300 _a19
440 _a391
999 _c109075
_d109075