TY  - BOOK
ED  - National Weeds Conference of South Africa (3rd: 1979 :  Pretoria) ).
ED  - Cairns,
ED  - Neser,
TI  - Proceedings of the third National Weeds Conference of South Africa
SN  - 0869611186
PY  - 1980///
CY  - Cape Town
PB  - Balkema
KW  - Weeds
KW  - Control
ER  -