| Main Author: | Salzmann, R. |
|---|---|
| Format: | Kitap |
| Language: | German |
| Published: |
Zollikofen :
Landwirtschaftliche Lehrmittelzentrale,
[t. y.].
|
| Subjects: |
| Physical Description: | 150 s. ; 23 cm. |
|---|---|
| Bibliography: | İndeks vardır. |
