TY  - BOOK
AU  - Robson, T. O.,
TI  - Control of Aquatic Weeds Bulletin : 194
SN  - 0112404944
U1  - 581.5263 
PY  - 1975///
CY  - London
PB  - Her Majestys Stationary Office
KW  - Aquatic Weeds
ER  -