| Authors(s) | CAB International Institute of Entomology |
| Year | 1988a |
| Title | Distribution Maps of Pests, Series A (Agricultural), Map No. 4 (revised). CAB International, Wallingford, UK. 3 pp. |
| Authors(s) | CAB International Institute of Entomology |
| Year | 1988a |
| Title | Distribution Maps of Pests, Series A (Agricultural), Map No. 4 (revised). CAB International, Wallingford, UK. 3 pp. |