The Feasibility and potential impact of manganese nodule processing in the Puna and Kohala districts of Hawaii

Biomass energy systems and the environment

Biological monitoring of marine pollutants proceedings of a Symposium on Pollution and ...

Aquatic toxicology and hazard assessment proceedings of the fourth Annual Symposium on Aquatic Toxicology held 16-17 Oct. 1979 in Chicago, Ill.

Table of contents only

The Bicol river basin development program the temporal dimension in functional coordination Yazar: Astillero, Emmanuel I.

An Environmental bibliography publications issued by UNEP or under its auspices, 1973-1980.

Aquatic toxicology and hazard assessment proceedings of the fourth Annual Symposium on Aquatic Toxicology held 16-17 Oct. 1979 in Chicago, Ill.

Remote sensing in meteorology, oceanology and hydrology

Adaptive strategies and change in Philippine Swidden-based societies

Appropriate technology for water supply and sanitation sociocultural aspects of water supply and excreta disposal Yazar: Elmendorf, Mary Lindsay