Lippincotts Farm Manuals 



EDITED BY K. C. DAVIS, Ph.D. (Cornell) 



PRODUCTIVE 

 DAIRYING 



BY 



R. M. WASHBURN, B.AGR., M.S.A. 



PROFESSOR OF DAIRY HUSBANDRY, UNIVERSITY OF MINNESOTA; FORMERLY PROFESSOR OF 



ANIMAL AND DAIRY HUSBANDRY, UNIVERSITY OF VERMONT; ASSISTANT PROFESSOR, 



DAIRY HUSBANDRY, UNIVERSITY OF MISSOURI; STATE DAIRY AND 



FOOD COMMISSIONER OF MISSOURI 



133 ILLUSTRATIONS IN THE TEXT 



" If vain our toil. 

 We ought to blame the culture, not the soil." 



Pope — -Essay on Matt 



SECOND EDITION, REVISED 



PHILADELPHIA & LONDON 

 J. B. LIPPINCOTT COMPANY 



