®l)e iHommontoedtl) of itta00acl)xiBdt0 



STATE DEPARTMENT OE AGRICULTUEE 



WILFRID WHEELER, Commissioner 



DEPARTMENT CIRCULAR No. 6 



March, 1919 



FACTORS AFFECTING HARDINESS 

 IN FRUITS 



U. P. HEDRICK 



BOSTON 



WRIGHT & POTTER PRINTING CO., STATE PRINTERS 



32 DERNE STREET 



1919 



