1. Environment and ecology in Peru I, 1993-2003

2. Environment and ecology in Ecuador, I, 1987-2003

3. Environment and ecology in Colombia and Venezuela, 1988-2007

4. Environment and ecology in Chile pamphlets I [microform]

5. Environment and ecology in Brazil, I, 1975-2001 [microform]

6. Environment and ecology in Chile, II, 1992-2004 [microform]

7. Chile, the new democratic period, 1989-1992