An introduction to marine ecology 著者: Barnes, R. S. K. (Richard Stephen Kent), Hughes, R. N.

Available for University of the Philippines System via Wiley Online Library. Click here to access

Invertebrates in freshwater wetlands of North America ecology and management

Advances in fish and wildlife ecology and biology

Encyclopedia of environmental science

Eco-hydrology plants and water in terrestrial and aquatic environments

Environment and social theory 著者: Barry, John 1966-

Keeeping the balance resource manual on alternative pest management for rice

Sustaining the multiple functions of agricultural biodiversity 著者: Pimbert, Michel

A people's eco-park rises from the dumps 著者: Pal, Alex V.

Global aspects of the environment