541,019 SYMPOSIUM Fourth Symposium on Biotechnology inEnergy Production and Conservation, Proceedings of the Fourth Symposium ... Held in Gatlinburg, Tennessee, May 11-14, 1982. Sponsored by the Department of Energy and the Oak Ridge National Laboratory. Ed. Charles D. Scott, New York 1982 John Wiley and Sons 8° s. VIII, 495, nlb. 1, il. Biotechnology and Bioengineering Symposium No 12