Massachusetts 

 Agricultural ELxperiment Station 



CONTROL SERIES BULLETIN No. 50 NOVEMBER, 1929 



Inspection of Commercial 

 Feedstuffs 



By PHILIP H. SMITH 



This is the thirty-fifth report of the work of feeding stuffs inspection 

 and presents the results of the chemical and microscopic analyses on 

 1,670 samples of feeding stuffs intended for live stock and poultry con- 

 sumption, collected during the year ending September I, 1929. 



Requests for Bulletins should be addressed to the 

 Agricultural Experiment Station 

 Amherst, Mass. 



PUBLICATION OF THI8 DOCUMENT APPROVED BT THE COMMISSION ON ADMINISTRATION AND FiNANCE 



2,500— 1-'30. No. 7553. 



