" The first f ai mer was the first man, and all historic 

 nobility rests on possession and use of land." 



EMERSON. 



LIPPINCOTT'S 



FARM MANUALS 



EDITED BY 



KARY C. DAVIS, PH.D. (CORNELL) 



PROFESSOR OF AGRICULTURE, SCHOOL OF COUNTRY LIFE 

 GEORGE PEABODY COLLEGE FOR TEACHERS, NASHVILLE, TENNESSEE 



PRODUCTIVE FARM CROPS 



BY E. G. MONTGOMERY, M.A. 



PROFESSOR OF FARM CROPS, CORNELL UNIVERSITY 



