Bulletin No. 201 



November, 1921 



NEW HAMPSHIRE 

 AGRICULTURAL EXPERIMENT STATION 



DEPARTMENT OF CHEMISTRY 



INSPECTION OF COMMERCIAL 

 FERTILIZERS FOR 1921 



MADE FOR THE 

 STATE DEPARTMENT OF AGRICULTURE 



By H. R. Kraybill, T. O. Smith and C. P. Spaeth 



5267 



NEW HAMPSHIRE COLLEGE 

 OF 



ageictjJjTuee and the mechanic ABTS 

 durham, n. h. 



