6i8 



Groves, Dr. A. W. 

 Gruvel, Professor A. 



SCIENCE IN AFRICA 



Mineral Resources Branch, Imperial 

 Institute 



Musee National d'Histoire Natu- 

 relle, Paris 



Hailey, The Rt. Hon. Lord, Director, African Research Survey 



G.C.S.I., G.C.I.E. 



Hall, Sir Daniel, k.c.b., f.r.s. Director, John Innes Horticultural 



Institute 



Makerere College, Uganda 



Formerly of Cotton Research Sta- 

 tion, Empire Cotton Growing Cor- 

 poration, Trinidad 



Formerly Secretary, Economic 

 Advisory Council, London 



Hancock, G. L. R. 

 Harland, S. G. 



Hemming, A. F., c.b.e. 



Hemming, H. 

 Hiley, W. E. 



Hill, Sir Arthur, k.c.m.g., f.f 



(and staff) 



HiNGSTON, Major R. W. G. 

 HiNKS, A. R., C.B.E., f.r.s. 



HiNTON, M. A. C., F.R.S. 



Hobley, C. W., c.m.g. 

 Holland, Sir Thomas, k.c.s.l, 



K.C.I.E., F.R.S. 



HoTiNE, Major M. 

 Howard, Sir Albert, c.i.e. 



Hubert, Monsieur H. 



Humbert, Professor 

 Hurst, Dr. H. E., c.m.g. 



Huxley, Dr. J. S., f.r.s. 



Imms, Dr. a. D., f.r.s. 

 Irvine, Dr. F. R. 

 Jack, R. W. 



Jacks, Dr. G. V. 



Chapters 

 III 



IX 



Whole 



XI 



VI, VIII, X 

 XII 



II-XI 



Ordnance Survey II 



Formerly Director of the Institute XIII 



of Plant Industry, Indore 



Service Central de la Meteorologie III, IV 



Coloniale, Paris. Formerly Direc- 

 tor of Geological Survey, French 

 West Africa 



Director, Jardin des Plantes, Paris VI 



Director-General, Physical Depart- II-IV 



ment. Ministry of Public Works, 



Cairo 



Secretary, Zoological Society of Whole 



London 



Reader in Entomology, Cambridge X 



Achimota College, Accra V, VI, IX 



Chief Entomologist, Department of X 



Agriculture, Southern Rhodesia 



Deputy Director, Imperial Bureau V 



of Soil Science, Rothamsted Ex- 

 perimental Station 



