Biblio
Proceedings of Conference on the Impact of Industry on the Clean Water Act of 1977 and Cost Effective Wastewater Treatment Technologies in Puerto Rico In Impact of Industry on the Clean Water Act of 1977 and Cost Effective Wastewater Treatment Technologies in Puerto Rico. CEER, 1979.
Fuels and Feedstock from Tropical Biomass II- A Symposium on Alternative Domestic Energy Systems for Puerto Rico (Proceedings) In A Symposium on Alternative Domestic Energy Systems for Puerto Rico, April 26-29, 1982. San Juan, Puerto Rico: CEER, 1982.