000 00369nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aEdwards, P.J.
245 _aSystem of veld classification and management planning
260 _aPretoria
260 _c1972
300 _a0.5
440 _aNo. 102; Africa South Departme
901 _pS29968
942 _cB
_2udc
999 _c135230
_d135230