Search Results for the EPA National Library Catalog

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Your Search: (AUTHOR=Walsh AND L. AND C.)

 
 
 

Select Item Title Year Published
Comparison of the EC50s of Algal Toxicity Tests Calculated by Four Methods. 1987
Effects of Organotins on Growth and Survival of Two Marine Diatoms, 'Skeletonema costatum' and 'Thalassiosira pseudonana'. 1985
Effects, uptake, and metabolism of methoxychlor, mirex, and 2,4-D in seaweeds 1976
Evaluating the Toxicity of Urban Patterns of Oxidant Gases. 1. An Automated Chronic Gaseous Animal Inhalation Exposure Facility. 1987
Inhalation Studies of Mt. St. Helens Volcanic Ash in Animals. 1. Introduction and Exposure System. 1985
Inhibition of Arm Regeneration by 'Ophioderma brevispina' (Echinodermata, Ophiuroidea) by Tributylin Oxide. 1986
Use of Marsh Plants for Toxicity Testing of Water and Sediment. 1992

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