0H 



Symposium on 



MUTATION 



and 



PLANT BREEDING 



Sponsored by the 



Committee on Plant Breeding and Genetics 



of the 

 Agricultural Board 



Cornell University, Ithaca, N. Y. 

 November 28 to December 2, 1960 



Publication 891 

 National Academy Sciences— National Research Council 



Washington, D. C. 

 1961 



