TY  - BOOK
AU  - Gwynne,David C.
TI  - Weed biology and control in agriculture and horticulture
SN  - 0713435313
U1  - 632.58 23
PY  - 1985///
CY  - London : 
PB  - Batsford Academic and Educational , 
KW  - Weeds--control
ER  -