NEW AGEICULTUEAL WOEKS. 



FA EMYAED MANURE: 



ITS NATURE, COMPOSITION, AND TREATMENT. 



By C. M. AIRMAN, M.A., B.Sc., F.R.S.E., F.I.C., F.C.S., 



Lecturer on Agricultural Chemistry, West of Scotland 



Technical College ; Examiner in Chemistry, 



University of Glasgow, &c. 



Crown 8vo. Limp cloth, Is. 6d. 



BY THE SAME AUTHOR. 



SHORTLY WILL BE PUBLISHED. 



SOILS AND MANURES. 



In One Volume. Crown 8vo. 



AN ENTIRELY NEW EDITION. 



JOHNSTON'S CATECHISM 



OF 



AGRICULTUEAL CHEMISTEY. 



FROM THE EDITION BY SIR CHARLES A. CAMERON, M.D., 

 F.R.C.S.I. REVISED AND ENLARGED BY C. M. AIRMAN, 

 M.A., B.Sc., &c. 92d Thousand. Crown 8vo, Is. 



IN PREPARATION. 

 AN ENTIRELY NEW EDITION. 



JOHNSTON'S ELEMENTS 



OF 



AGRICULTURAL CHEMISTRY. 



FROM THE EDITION BY SIR CHARLES A. CAMERON. REVISED AND 



BROUGHT DOWN TO DATE BY C. M. AIRMAN, M.A., B.Sc. 



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WILLIAM BLACKWOOD & SONS, EDINBURGH AND LONDON. 



