000 00307 am a2200121 a 4500
100 1 _aMacdonald, William
245 1 _aBurr-weed or boete bosch
260 _aPretoria
_c1903
300 _a6-10 p.
942 _2udc
_cB
440 _aWeed Transvaal Department of Agriculture. Bulletin No. 1
901 _aS46555
999 _c102112
_d102112