Nutrient balancees and the need for potassium : proceedings
International Potash Institute Congress, 13th, Reims, France
Nutrient balancees and the need for potassium : proceedings - Worblaufen - 23cm; 299
POTASSIUM FERTILIZERS -- CONGRESS
POTASSIUM FERTILIZERS -- CONGRESS SOIL AND NUTRITION -- CONGRESS SOILS -- POTASSIUM CONTENTS -- CONGRESS
631.83 I-5N
Nutrient balancees and the need for potassium : proceedings - Worblaufen - 23cm; 299
POTASSIUM FERTILIZERS -- CONGRESS
POTASSIUM FERTILIZERS -- CONGRESS SOIL AND NUTRITION -- CONGRESS SOILS -- POTASSIUM CONTENTS -- CONGRESS
631.83 I-5N