On diseases and pathogens on forest trees in Norway 1966-1975 P. 1, Pathogenic organisms and diseases caused by them
- Författare
- (Finn Roll-Hansen and Helga Roll-Hansen)
- Språk
- Engelska
![](https://images.amazon.com/images/P/8271697587.01.MZZZZZZZ.jpg)
Förlag | År | Ort | Om boken | ISBN |
---|---|---|---|---|
1995 | Norge, Ås | 63 sidor. | 82-7169-758-7 |