12. He din, L. 
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Ik. Irvine, F. R. 
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15» Jay, B. Alwyn 
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16. LeCacheux, Paul 
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17. Meniaud, J. 
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18. Meyer, Hans 
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19. Nc-rmand, D. 
19^7. Le Limbo (Frake*) Revue du Bois 2(5): 3-6. Illus. May. 
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20. Record, S. J. 
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21. Record, S. J. and Hess, R. W. 
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22. Scott, M. H. 
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23. Stone, H. and Cox, H. A. 
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2U. Unwin, A. H. 
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Report No. RI778 -7- 
