000 00274nam a2200109Ia 4500
008 240531s9999 xx 000 0 und d
082 _a333 760096 INS
100 _aBiebuyck ,Daniel.
245 0 _aAfrican Agrarian Systems.
260 _aLondon
_b O.U.P
_c1963
942 _cANF
999 _c314648
_d314648