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Farmers’ Knowledge about Current Nitrate Program on the Example of the Kolno Municipality


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Mirosława Teresa Witkowska-Dąbrowska
University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
Robert Sęk
University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
eISSN:
2392-3458
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