Compiled May 1958 "by 



the State Experiment Stations Division, 

 Agricultural Research Service, U. S. 

 Department of Agriculture, Washington 25, 

 D. C, for use of workers in agricultural 

 research in the subject-matter areas 

 presented. For information on specific 

 research projects write to the Director 

 of the Station where the research is "being 

 conducted. 



Issued June 1958 



ii 



