1
“... of phytoplankton, water samples were taken in Bahía de los Ángeles during nine days of February and March, 1987...”
Enlace del recurso
Enlace del recurso
Online
2
“... decrease in productivity for at least 20 years, reinforced by the ENSO events of 1982–84, 1987–88, 1992–93...”
Enlace del recurso
Enlace del recurso
Online