J. G. Hawkes – författare

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5 produkter

1. 

   The History and Social Influence of the Potato

   Av Redcliffe N. Salaman, J. G. Hawkes

   Häftad, 1985

   5,0 utav 5 stjärnor. Totalt antal röster: (1)

   778 kr

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   First published in 1949, this remarkable book is the culmination of a life-long study of every aspect of the potato. Dr Salaman is concerned first with the history of the potato as a member of the botanical genus Solanum, its adaptation by man as a cultivated plant, and the record of its spread …

2. 

   Plant Genetic Resources of Ethiopia

   Av J. M. M. Engels, J. G. Hawkes m. fl.

   Häftad, 2008

   876 kr

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   One of the world centres of crop evolution and origin, Ethiopia has long been recognized as an important area of diversity for several major and various minor crops. Based on an international conference held in Addis Ababa, this book describes how this genetic diversity is of vital importance in …

3. 

   Crop Genetic Resources for Today and Tomorrow

   Av O. H. Frankel, J. G. Hawkes

   Häftad, 2011

   846 kr

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   This 1975 book deals with one of the world's fastest disappearing natural resources - the invaluable reservoir of genetic variability in our cultivated plants which have evolved since our forebears began to domesticate them some 10,000 years ago. The preservation of these 'genetic resources', as …

4. 

   Plant Genetic Resources of Ethiopia

   Av J. M. M. Engels, J. G. Hawkes m. fl.

   Inbunden, 1991

   2052 kr

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   One of the world centres of crop evolution and origin, Ethiopia has long been recognized as an important area of diversity for several major and various minor crops. Based on an international conference held in Addis Ababa, this book describes how this genetic diversity is of vital importance in …

5. 

   Reproductive Biology and Taxonomy of Vascular Plants

   The Report of the Conference Held by the Botanical Society of the British Isles at Birmingham University in 1965

   Av J. G. Hawkes

   E-bok, 2013

   367 kr

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   Reproductive Biology and Taxonomy of Vascular Plants is a collection of papers presented at the Conference on Reproductive Biology and Taxonomy of Vascular Plants, held at the Department of Botany, University of Birmingham on April 23-25, 1965. The conference primarily explores the reproductive …