LIBRARY 

 COLLEGE OF 

 AGRICULTURE 



Berkeley. Ca. 



ELEMENTARY PRINCIPLES 

 OF AGRICULTURE 



A TEXT BOOK 

 FOR THE COMMON SCHOOLS 



B* 



A. M. FERGUSON, M.Sc. 



PROPRIETOR FERGUSON'S SEED-BREEDING FARMS 

 AND 



L. L. LEWIS, M.Sc., D.V.M. 



PHOFEB80R VETERINARY SCIENCE, A. AND M. COLLEGE OF OKLAHOMA 



FOURTH EDITION 



FERGUSON PUBLISHING COMPANY 



CHICAGO, ILLINOIS, AND SHERMAN, TEXAS 



