Role and importance of potassium in the agricultural systems of the humid tropics



Role and importance of potassium in the agricultural systems of the humid tropics The way forward - Bern International Potash Institute 1986 - 40 p.

(Source : Proceedings 19th Coll. International Potash Institute : Bern


Potassium Fertilizers

631.83(213) / I 61 R
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