Agricultural, Botanical, and Chemical Results of Experiments on the Mixed Herbage of Permanent Meadow, Conducted for More than Twenty Years in Succession on the Same Land. [Abstract]

Autor: Lawes, J. B., Gilbert, J. H.
Zdroj: Proceedings of the Royal Society of London, 1879 Jan 01. 29, 230-234.
Databáze: JSTOR Journals