HATCH EXPERIMENT STATION 



•OF THK- 



MASSACHUSETTS 



AGRICULTURAL COLLEGE. 



BULLETIN NO. 81. 



\. ANALYSES OF MANORIAL SUBSTANCES SENT ON FOR EXAMINATION. 

 11. ANALYSES OF PARIS GREEN, 



Hi. INSTRUCTIONS TO MANUFACTURERS. IMPORTERS, AGENTS, AND SELLERS 

 OF COMMERCIAL FERTILIZERS. 



IV. ANALYSES OF LICENSED FERTILIZERS COLLECTED BY THE AGENT OF THE 



STATION DURING 1901, 



V. INSTRUCTIONS REGARDINC THE SAMPLING OF MATERIALS TO BE FOR- 



WARDED FOR INVESTIGATION, 

 VI. CONTRIBUTION ON THE TREATMENT OF BARN-YARD MANURE WITH 



ABSORBENTS. 

 Vli. DISCUSSION OF TRADE VALUES OF FERTILIZING INGREDIENTS, 



ax^^i^oh:, iQOS. 



Tlie Bulletins of this Station icill be sent free to all newspapers in 

 the State and to such individuals interested in fanning as may request 

 the same. 



AMHERST, MASS. : 



PRESS OF CAUVENTER & MOREHOUSE, 

 1902. 



