Cambridge University Press · Holt McDougal
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Seed Dormancy in Grasses | Paperback | 978-0-521-03930-7 (0-521-03930-4) | 2008 |
| Seed Dormancy in Grasses | Hardcover | 978-0-521-37288-6 (0-521-37288-7) | 1990 |
| Water stress on plants | " | 978-0-03-056698-1 (0-03-056698-3) | 1981 |
G.M. · G S · G Simpson · Gaynell M. Simpson · George M. Simpson · Gillian M. Simpson · M S. · M Simpson