Number 4 / Winter 1977

Table of Contents

Research Contributions

Whither Renewable Materials?
James S. Bethel
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217-217
Gary D. Manners, Eric P. Swan
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218-222
J. E. Phelps, E. A. McGinnes, M. Smoliński, M. Saniewski, Janina Pieniążek
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223-227
J. Worrall, J. Burley, E. R. Palmer, J. F. Hughes
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223-227
Peter Koch, Walker L. Wellford
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235-240
Shih-Chi Wang, Jacob B. Huffman, Robert A. Schmidt
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241-248
Sandhya Santra, Balen Nandi
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249-252
P. S. Szopa, L. C. Tennyson, E. A. McGinnes
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253-256
Fred W. Taylor
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257-261
D. L. Bosman
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262-266