SIXTIETH ANNUAL REPORT 



OF THE 



SECRETARY 



OF THE 



State Board of Agriculture 



OF THE 



STATE OF MICHIGAN 



AND 



THIRTY-FOURTH ANNUAL REPORT 



OF THE 



EXPERIMENT STATION 



FROM 



JULY 1, 1920, TO JUNE 30, 192L 



BY AUTHORITY 



LANSING, ilianiGAN 

 WYNKOOP IIALLENBECK CRAWFORD CO.. STATE PRINTERS 



1922 



