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2. R. M. Rowell, T. P. Schultz, R. Narayan, Eds., “Emerging Technologies for Materials and Chemicals from Biomass”, 200th National Meeting of the American Chemical Society, Washington, D.C., August 26–31, 1990, ACS Symposium Series 476, American Chemical Society, Washington, D.C., Chapter 5, pp. 57–75, (1992).
3. R. Narayan, “Biodegradation of Polymeric Materials (Anthropogenic Macromolecules) During Composting”, Proceedings: International Composting Research Symposium, Columbus, Ohio, May 27–29, (1992).