Tsbl* Z. SuiMiary of lif* history 



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HvQvocgphaluB »gn»go» 



Scophthi twu^ »quostjs 



1. NUSCo. I?e2b. 



2. Frizsche. Ronald A. 1970. 



3. Bijelou and SchroMJer. 1953. 

 *. NUSCo. 1902a. 



5. Morgan. J. P. and G. J. Fitzgerald. 



6. Hardy. Jerry 0.. Jr. 1970. 



7. Roland. U.J. 1903. 



0. Craig. 0. and G.J. Fitzgerald. 19S2. 



9. Mclnerney. J.E. 1969. 



10. Johnson, G. David. 1970. 



11. NUSCo. 1903. 



12. Barkaan. R.C., O.A Bengtson and A. D. Becl. 

 II. Richards. 1959. 



1«. Qlla et al. 197«. 



11 



