Proceedings of International Potash Institute on Methods of K-research in plants
Proceedings of International Potash Institute on Methods of K-research in plants 21st Colloquium of the International Potash Institute - Bern, Switzerland The Institute 1989 - 336 p. ill. 23 cm.
98161658
Plants
Crops
Effect of potassium
QK753.P7 / I57 1989
631.83 / (072)(063) I61P