TY  - BOOK
AU  - Boyle,T.P.
TI  - The effect of environmental contaminants on aquatic algae. 
KW  - MEDIO AMBIENTE
KW  - ALGAE
KW  - CONTAMINACION
KW  - ECOLOGIA
N1  - De: Algae as ecological indicators.-- London: Academic press, 199?. Pag.237-256.
ER  -