Bulletin 203 



January, 1922 



NEW HAMPSHIRE AGRICULTURAL 



EXPERIMENT STATION 



REPORT 



OF THE DIRECTOR OF THE 



NEW HAMPSHIRE AGRICULTURAL 



EXPERIMENT STATION FOR THE 



YEAR ENDING JUNE 30, 1921 



NEW HAMPSHIRE COLLEGE 



OF 



AGRICULTURE AND THE MECHANIC ARTS 

 DURHAM. N. H. 



