000			00299nam a2200121Ia 4500
008			151015s9999 xx 000 0 und d
020			_a925100465x
100			_aStout, B.A
245			_aEnergy for world agriculturale
260			_c1979
300			_a285 p.
500			_aFAO Agricultural series no. 7
999			_c25525 _d25525