HATCH EXPERIMENT STATION 



MASSACHUSETTS 



AGRICULTURAL COLLEGE. 



BULLETIN NO. 4. 



APRIL, 1889. 



The Bulletins of this Station will he sent free to all newspapers in 

 the State and '•'' to such individuals actually engaged in farming as 

 may request the same." 



AMHERST, MASS. : 



J. E. WILLIAMS, BOOK AND JOB PRINTER. 



1889. 



