Bulletin 206 



October, 1922 



NEW HAMPSHIRE 

 AGRICULTURAL EXPERIMENT STATION 



DEPARTMENT OF AGRICULTURAL CHEMISTRY 



Inspection of Commercial 

 Fertilizers for 1922 



MADE FOR THE 



STATE DEPARTMENT OF AGRICULTURE 



By H. R. KRAYBILL, T. O. SMITH and C. P. SPAETH 



5954 



NEW HAMPSHIRE COLLEGE 

 OF 

 AGRICULTURE AND THE MECHANIC ARTS 

 DURHAM, N. H. 



