1. Some observations on the biosynthesis of echinochrome in sea urchin embryos;Asashima;J. Fac. Sci. Univ. Tokyo IV,1971
2. Physiology of echinodermata;Boolootian,1966
3. Evaluation of the efficacy of sulfite pulp mill pollution abatement using oyster larvae;Cardwell,1977
4. Marine receiving water quality and pulp mill effluent toxicity, near Port Angeles and Everett, Washington in 1976;Cardwell,1977
5. Evaluation of water quality of Puget Sound and Hood Canal in 1976;Cardwell,1977