Verhandlungen des IV. internationalen pflanzenschutz-kongresses Hamburg, 8-15. sempember 1957 = Proceedings of the IVth international congress pf crop protection Hamburg, 8th-15th september 1957 = Comptes rendus du IVe congres international de l
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| Format: | Kitap |
|---|---|
| Language: | Turkish<br />German<br />English<br />French |
| Published: |
Braunschweig :
ACO Druck GMBH,
1960.
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| Subjects: |