TY  - BOOK
AU  - Hance, R.J.
AU  - Holly, K.
TI  - Weed Control Handbook: Principles / 
SN  - 0632024593
AV  - SB61.S4 1990 
PY  - 1990///
CY  - Oxford
PB  - Blackwell scientific pub.
KW  - Weeds
KW  - Control
KW  - Handbooks, Manuals etc
KW  - Great Britain Handbooks, Manuals etc
KW  - Herbicides
ER  -