HATCH EXPEEIMENT STATION 



-OF THE- 



MASSACHUSETTS 



AGRICULTURAL COLLEGE. 



BULLETIN NO. 103. 



I. ANALYSES OF MANURIAL SUBSTANCES FORWARDED FOR EXAMINATION. 



II. INSTRUCTIONS REGARDING THE SAMPLING OF MATERIALS TO BE FOR- 



WARDED FOR ANALYSIS. 



III. INSTRUCTIONS TO MANUFACTURERS, IMPORTERS, AGENTS AND SELLERS 



OF COMMERCIAL FERTILIZERS. 



IV. DISCUSSION OF TRADE VALUES OF FERTILIZING INGREDIENTS FOR 1905. 



]VIAieOH, lOO^. 



The regular Bulletins of this Station will be sent free to all neu's- 

 papers in the State and to such individuals interested in farming as 

 may request the same. Technical Bulletins are sent only to those persons 

 ifiterested in the subject treated of in each case. 



AMHERST, MASS.: 



PRESS OF CARPENTER & MOREHOUSE 

 1905. 



