Original paper

• ASSESSMENT OF THE DEGREE OF SODDING AND FLORISTIC COMPOSITION OF THE SLOPES OF THE RACIBÓRZ DOLNY DRY RESERVOIR

  Kamila Musiał, Beata Grygierzec

  135-145

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• DETERMINANTS OF PARTICIPATION IN CONTRACT FARMING AMONG SMALLHOLDER MAIZE FARMERS IN NORTH-WESTERN NIGERIA

  Buhari Nazif, Yusuf Ibrahim Hussaini

  147–160

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• THE CONTENT OF PHOSPHORUS AND POTASSIUM IN MIXTURES OF FIELD PEA AND SPRING TRITICALE DETERMINE THE QUALITY OF GREEN MASS

  Rafał Górski, Anna Płaza, Robert Rudziński

  161-170

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