000 00228 a2200085 4500
020 _a95010180096
082 _2630 NIC
_a630
_b1
100 _aNICHOLSON, P J P(PIETER JOHANNES)
_9195290
245 _aEXPLORING AGRICULTURAL SCIENCE STD 6
999 _c779825
_d779824
942 _w438
_xLucy Nkosi
_y438
_zLucy Nkosi