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

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

Project appraisal and policy review

Aquatic toxicology proceedings of the third annual symposium on aquatic toxicology

Assessment of environmental impacts as part of an integrative planning process of development by Mena, Marino M.

Environmental impact analysis handbook

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Aquatic toxicology proceedings of the third annual symposium on aquatic toxicology

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Environmental impact assessment principles and applications by Erickson, Paul A.