F. M. Circ. 1. Issued January 7, 1918. 



United States Department of Agriculture, 

 Office of the Secretary. 



Contribution from the Office of Farm Management, 

 W. J. SPILLMAN, Chief. 



Suggestions 



Concerning Checking and Tabulating 

 Farm Management Survey Data. 



A DSSK MANUAL I?OR 

 INVESTIGATORS. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 

 1910. 



