 |
Ammonia in Lake Santo Parmense (1953- 1954) |
| |
Ammonia in Lake Santo Parmense (1973- 1974) |
| |
Ammonia in Lake Santo Parmense (1991) |
| |
Ammonia in Lake Santo Parmense (2001-2003) |
| |
Chlorophyll-a in Lake Santo Parmense (1973-1975) |
| |
Density of phytoplankton in Lake Santo Parmense (1991) |
| |
Density of phytoplankton in Lake Santo Parmense (may 1990) |
| |
Dissolved oxygen in Lake Santo Parmense (1971-1975) |
| |
Dissolved oxygen in Lake Santo Parmense (1991) |
| |
Dissolved oxygen in Lake Santo Parmense (2001-2003) |