Cambridge University Press 



Cattle and the Future of Beef- Production in 



England. By K. J. J. Mackenzie, M.A. With a Preface and 

 Chapter by F. H. A. Marshall, Sc.D. Demy 8vo. 7s 6d net. 



"One of the best treatises issued in recent years on the breeding and feeding of 

 cattle. . . . Mr Mackenzie's main plea is for better bred, better handled, and more 



economically finished animals The chapters on dual purpose cattle, pedigree 



breeding, dairy shorthorns, and future possibilities are generally excellent. . . . 

 Dr Marshall's chapter on physiology contains a great deal of valuable matter in small 

 compass."— The Agricultural Correspondent of The Glasgow Herald 



Plants Poisonous to Live Stoclc. By Harold C. Long, 



B.Sc. (Edin.), of the Board of Agriculture and Fisheries. With frontis- 

 piece. Royal 8vo. 6s 6d net. Cambridge Agricultural Monographs. 



" Mr Long's intention in this book has been to collect a number of facts . . , which 

 are obviously of the first importance to all breeders of live stock. . . , The volume 

 is an excellent example of the work which Cambridge is doing for agriculture." 



The New Statestnati 



Manuring for Higher Crop Production. By E. J. 



Russell, D.Sc, Director of the Rothamsted Experimental Station 

 Second edition, revised and extended. With r 7 illustrations. Demy 8vo. 

 4s net. 



" An authentic and lucid record of modern researches into soils and manuring, 

 with deductions and recommendations which the husbandman will find of great 

 assistance. . . . The war period has given us no more opportune or valuable book 

 for farmers.' — The Times 



A Student's Book on Soils and Manures. By E. J. 



Russell, D.Sc. With 41 illustrations. Crown 8vo. Second edition, 

 revised and enlarged. 6s 6d net, Cambridge Farm Institute Series. 



''The admiralile little volume before us is a pleasing example of the success 

 Dr Russell has achieved in proving the compatibility of science and practice in respect 

 to the treatment and use of soils. The reader will find here what is best in theory 

 presented in a form that will make it easy for him to reconcile it with the stem 

 realities of practice." — The Field 



The Fertility of the SoiL By E. J. Russell, D.Sc. 



With 9 illustrations. i6mo. Cloth, 2s net; lambskin, 3s net. Cam- 

 bridge Manuals Series. 



British Grasses and their Employment in Agriculture. 



By S. F. Armstrong, F.L.S., of the School of Agriculture, Cambridge. 

 With 175 illustrations. Demy 8vo. 6s net. 



•I. ''^}^- '^^"•^"^tural student, for whom primarily the volume has been written, 

 will hnd in It a useful guide to his study of the grasses which form our meadows 

 and pastures, and valuable help in their practical employment and treatment." 



The Journal of Botany 



Inorganic Plant Poisons and Stimulants. By 



Winifred E. Brenchley, D.Sc, F.L.S. With 19 illustrations. Royal 

 8vo. 6s net. Cambridge Agricultural Monographs. 



"To those who are interested in the subject, we would strongly recommend this 

 work, as one which will serve to enlighten many difficult problems that assail both 

 the scientific and practical man."— /ar7« and Home 



Fungoid and Insect Pests of the Farm. By F. R. 



Petherbridge, M.A., Biological Adviser, School of Agriculture, Cam- 

 bridge. With 54 illustrations. Large crown 8vo. 5s 6d net. Cambridge 

 Farm Institute Series. 



"Will be exceedingly useful. ... It supplies in a plain, lucid way just what the 

 tamier wants to know concerning the identification and treatment of the more com- 

 mon and destructive of these enemies." — The Times 



Cambridge University Press 



London, Fetter Lane, E.G. 4 : C. F. Clay, Manager 



