| Main Author: | Schmalz, Hellmut |
|---|---|
| Format: | Kitap |
| Language: | German |
| Published: |
Berlin :
Veb Deutscher Landwirtschafts Verlag,
1980.
|
| Edition: | 3 bs. |
| Subjects: |
| Physical Description: | 278 s. ; 20 cm. |
|---|
