638 



Hartley, K. T., and 

 Greenwood, M. 



HOBLEY, C. W. 



Hornby, A. J. W. 



Hornby, A.J. W., and 

 Maxwell, W. A. 



Imperial Bureau of Soil 

 Science 



Kamerman, p., and 

 Klintworth, H. 



Katanga 

 Kenya 



Martin, F. J., and 



Doyne, H. C. 

 Maufe, H. B. 



Milne, G. and others 



MoRisoN, C. G. T. 



Naude, T. J. 



Shantz, H. L., and 



Marbut, C. F. 

 Southern Rhodesia 



Sturdy, D., Calton, W. E., 

 and Milne, G. 



Teale, E. O., and 



Gillman, C. 

 Trapnell, C. G., and 



Clothier, J. N. 



Union of South Africa 



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