CAMBRIDGE AGRICULTURAL MONOGRAPHS 



GENERAL EDITORS : T. B. WOOD, M.A., Draper's Professor of Agriculture in 

 the University of Cambridge, and E. J. RUSSELL, D.Sc., Director of 

 the Rothamsted Experimental Station, Harpenden, Herts. 



Each volume of this series will contain a summary of the present position on some 

 particular aspect or branch of agricultural science by an expert of acknowledged authority. 



The treatment will be critical and impartial, and sufficiently detailed on all points of 

 fundamental importance to be of use alike to all readers, but especially to those who are 

 not in touch with an institution possessing a well equipped reference library. Full 

 references will be given, and a bibliography attached for the benefit of those who wish to 

 follow up any particular point. 



The following volumes are in preparation : 



The Strength of Wheat Flour. By Professor T. B. WOOD, M.A. 

 The Constitution of the Soil. By E. J. RUSSELL, D.Sc. 



Disease Resistance. By R. H. BIFFEN, M.A., F.R.S., Professor of 



Agricultural Botany in the University of Cambridge. 



Poisonous Plants. By H. C. LONG. 



THE CAMBRIDGE FARM INSTITUTE SERIES 



GENERAL EDITORS : Professor T. B. WOOD, M.A., and E. J. RUSSELL, D.Sc. 



The volumes of this series are intended to meet the needs of the many Farm Institutes 

 already in existence or about to be formed. They are intended for the average student 

 whose object is to farm, rather than for the exceptional man who wishes to become an 

 agricultural expert. 



Every endeavour will be made to attain a high standard educationally, by training 

 students to take an intelligent interest in their daily work and to appreciate the beauty of 

 the common objects among which their life will be passed. On the other hand the fact 

 that farm students must earn their living on the land will not be lost sight of. 



The following will be among the first volumes : 



Farm Accounts. By C. S. ORWIN. [Now ready 



Plant Life in Farm and Garden. By Professor R. H. BIFFEN, M.A. 

 The Feeding of Farm Animals. By Professor T. B. WOOD, M.A. 

 A Student's Book about Soils and Fertilizers. By E. J. RUSSELL, 



D.Sc. 



Common Fungus and Insect Foes. By F. R. PETHERBRIDGE, M.A. 



Cambridge University Press 



C. F. Clay, Manager : Fetter Lane, London 



