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