EARTtf 



SCIENCES 

 LIBRARY 



Works by the same Author. 



The Future of Cacao Planting. 



With Foreword by Sir DANIEL MORRIS, K.C.M.G., 

 formerly Imperial Commissioner for Agriculture in 

 the West Indies. Crown 8vo, price Is., post free 

 is. 2d. 



Soil and Plant Sanitation on Cacao 

 and Rubber Estates. 



With separate complete Sections devoted to Ceara 

 Rubber Cultivation, Castilloa Rubber Cultivation, 

 Funtumia Rubber Cultivation and Rubber 

 Tapping, and Foreword by Professor WYNDHAM 

 DUNSTAN, C. M.G., M.A., &c., &c., Director of the 

 Imperial Institute ; President of the International 

 Association of Tropical Agriculture, in which the 

 establishment of Agricultural Colleges in the 

 Tropics is warmly advocated. Over 100 illustra- 

 tions, price 10s. net; us. post free. 



Aigrettes and Bifdskins. 



The truth about their collection and export. 

 With a Foreword by Sir J. D. REES, K.C.I.E., 

 C.V.O., M.P. 4 to, 138 pp., price 5s. net. 



JOINT AUTHOR WITH F. A. G. PAPE OF 



Coco-Nuts: The Consols of the East. 



With many illustrations and some original sketches 

 by Mr. PAKE, and Foreword by Sir W. H. LEVER, 

 Bart. Price 10s. net. 



