| Authors(s) | Komai, F. |
| Year | 1986 |
| Title | Petrova monopunctata Oku (Lepidoptera: Tortricidae) infesting cones and shoots of coniferous trees in Hokkaido. Japanese Journal of Applied Entomology and Zoology 30: 219-224 (in Japanese). |
| Authors(s) | Komai, F. |
| Year | 1986 |
| Title | Petrova monopunctata Oku (Lepidoptera: Tortricidae) infesting cones and shoots of coniferous trees in Hokkaido. Japanese Journal of Applied Entomology and Zoology 30: 219-224 (in Japanese). |