000 00337nam a2200145Ia 4500
008 160608s9999 xx 000 0 und d
100 _aHurand. A
_9114960
100 _aMyers, MCA
_9114961
100 _aStout B A
_953812
245 _aEnergy for world agriculture
260 _aRome
260 _bFAO
260 _c1979
300 _a286
999 _c53375
_d53375