TY  - BOOK
AU  - Bristow, J. M.
AU  - Cardenas, J. auth.
AU  - Fullerton, T. M. auth.
AU  - Sierra F., J. auth.
TI  - Aquatic weeds
U1  - RR 632.58 
PY  - 0000///v
CY  - Columbia
PB  - Colombian Agricultural Institute
KW  - Aquatic weeds
ER  -