000 00313nam a2200121Ia 4500
001 MPKV053951
008 120911s9999 xx 000 0 und d
082 _a630
245 _aSouth African Agriculture Journal Vol 2
_c;
246 _aSouth African Agriculture Journal Vol 2
260 _c1911
650 _aAgronomy
999 _c51949
_d51949