TY  - GEN
AU  - Mitchell, D S
TI  - Aquatic Vegetation and its Use and Control: A Contribution to the International Hydrological Decade
SN  - 9231010824
U1  - 632.5 
PY  - 1974///
CY  - Paris
PB  - Unesco
KW  - Aquatic Vegetation
KW  - Weeds
KW  - Aquatic Weeds
ER  -