Comparison of Potassium Sulphate and Potassium Chloride Manuring of Potatoes

Autor:	Gething, P. A., Lewis, B. M., McDonald, M. G.
Zdroj:	Irish Journal of Agricultural Research, 1964 Apr 01. 3(1), 119-122.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/25555327 Zobrazit plný text záznamu