000 00422nam a2200145Ia 4500
008 140712s9999 xx 000 0 und d
020 _a0582481872
080 _a63(213)
_bMAN-T
100 _aManshard, Walther
245 _aTropical agriculture
_ba geographical introduction and appraisal
260 _c1968
_aNew York
_bLongman
300 _ax, 226
650 _aAgricultural ResearchAlternative Agriculture
942 _2UDC
999 _c6869
_d6869