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Историческую версию RAUCH spreading chart можно получить на Android
Spreading Chart
IMPORTANT! This App will no longer be supported and maintained by RAUCH. Please use the new version instead, which can be downloaded and installed from the Google Play Store using the search term "RAUCH Fertilizer Chart".
The new RAUCH Fertilizer Chart App offers an easier use and also new functionalities e.g. the Fertilizer Identification Guide and will be enhanced continuously.