TY  - BOOK
AU  - Hallegraeff,G.M.
TI  - Manual on Harmful Marine microalgae
SN  - 9231038710
U1  - 551.46 MAN 
PY  - 2003///.
CY  - Landais: 
PB  - Unesco, 
KW  - marine ecology
KW  - UNESCO
KW  - International oceanographic commision
ER  -