Methods of K-research in plants; proceedings.
Colloquium of the International Potash Institute, 21st Louvainla-Neuvc, Belgium Jun.19-21, 1989.
Methods of K-research in plants; proceedings. - Worblaufen-Bern 1989 - 336p.
631.83.001.5 1989.6.19/21 (082.2) M9
Methods of K-research in plants; proceedings. - Worblaufen-Bern 1989 - 336p.
631.83.001.5 1989.6.19/21 (082.2) M9


