| Authors(s) | Swart, P.L. and C.A. De Klerk |
| Year | 1986 |
| Title | Scale Insects. In: A.C. Myburgh (ed.), Crop pests in Southern Africa. Vol. 1. Plant Protection Research Institute. Government Printer, Pretoria, South Africa: 53-57. |
| Authors(s) | Swart, P.L. and C.A. De Klerk |
| Year | 1986 |
| Title | Scale Insects. In: A.C. Myburgh (ed.), Crop pests in Southern Africa. Vol. 1. Plant Protection Research Institute. Government Printer, Pretoria, South Africa: 53-57. |