| Publication Type: | Journal Article |
| Year of Publication: | 1978 |
| Authors: | J. R. Beddington, Free, C. A., Lawton, J. H. |
| Journal: | Nature |
| Volume: | 273 |
| Pagination: | 513 - 519 |
| Date Published: | 1978/// |
| Publication Type: | Journal Article |
| Year of Publication: | 1978 |
| Authors: | J. R. Beddington, Free, C. A., Lawton, J. H. |
| Journal: | Nature |
| Volume: | 273 |
| Pagination: | 513 - 519 |
| Date Published: | 1978/// |