Wetlands and lakes as nitrogen traps : a reseach progamme for the period 1 july 1990-30 june 1994 /
| Format: | Book |
|---|---|
| Language: | English |
| Published: |
Suecia :
Swedish Environmental Protection ,
1994.
|
| Series: | Swedish Environmental Protection Agency Report;
3963 |
| Subjects: |
Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
| Call Number: |
333.918 |
|---|---|
| Copy | Available |