| Authors(s) | Mani, E., Hippe, C. and F. Schwaller |
| Year | 1993 |
| Title | Increased incidence of oystershell scales in fruit orchards. Schweizerische Zeitschrift fur Obst- und Weinbau 129: 299-302. |
| Authors(s) | Mani, E., Hippe, C. and F. Schwaller |
| Year | 1993 |
| Title | Increased incidence of oystershell scales in fruit orchards. Schweizerische Zeitschrift fur Obst- und Weinbau 129: 299-302. |