J. G. · J. H. · J Hawkes · John Gregory Hawkes
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Computer-Mapped Flora: A Study of the County of Warwickshire | 978-0-12-333360-5 | 1971 | D. A. Cadbury · R. C. Readett |
| Chemotaxonomy and Serotaxonomy | 978-0-12-333350-6 | 1968 | |
| Genetic Conservation of World Crop Plants | 978-0-12-333330-8 | 1991 | |
| Plant Genetic Conservation: The in situ approach | 978-0-412-63400-0 | 1997 | Nigel Maxted · B.V. Ford-Lloyd |
| Plant Genetic Resources of Ethiopia | 978-0-521-38456-8 | 1991 | J. M. M. Engels · M. Worede |
| Potatoes of Argentina, Brazil, Paraguay and Uruguay: Biosystematic Study | 978-0-19-854364-0 | 1969 | J.P. Hjerting |
| Reproductive Biology and Taxonomy of Vascular Plants | 978-0-08-013154-2 | 1966 | |
| Solanaceae: Taxonomy, Chemistry, Evolution v. 3 | 978-0-947643-31-7 | 1991 | R. N. Lester · M. Nee |
| The Ex Situ Conservation of Plant Genetic Resources | 978-0-7923-6442-9 | 2000 | Nigel Maxted · B.V. Ford-Lloyd |
| The Potatoes of Bolivia: Their Breeding Value and Evolutionary Relationships | 978-0-19-854220-9 | 1989 | J.P. Hjerting |
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