LIPPINCOTT'S COLLEGE TEXTS 



AGRICULTURE 



EDITED BY KARY C. DAVIS, PH.D. 



AGRICULTURAL 

 ECONOMICS 



JAMES E. BOYLE, PH.D. 



EXTENSION PROFESSOR OF RURAL ECONOMY, COLLEGE OF AGRICULTURE, 

 CORNELL UNIVERSITY 



90 ILLUSTRATIONS IN THE TEXT 



PHILADELPHIA, LONDON, CHICAGO 

 J. B. LIPPINCOTT COMPANY 



