000			00296nam a2200133Ia 4500
008			170101s1980 xx 000 0 und d
082			_a634 F60F
100			_aFAO
245		0	_aForest tree improvements
260			_c1980
650			_aFOREST TREES
653			_aFOREST TREES
942			_2ddc _cB
999			_c99354 _d99354