000 00340nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
100 _aMcLeod D
245 0 _aAgricultural aviation - Economics and management
260 _bPlanters Bulletin
_c1977
300 _a27-33
650 _aAgricultural aviation
650 _aRubber
942 _cJS
999 _c53951
_d53951