| Authors(s) | Gerson, U. |
| Year | 1977 |
| Title | The scale insect Parlatoria pergandei Comstock and its natural enemies in Israel. (In Spanish.) Seminar on biological control of scale-insects and aleurodids on citrus. Boletin del Servicio de Defensa contra Plagas e Inspeccion Fitopatologica 3: 21-53. |