Author: Schuylenborgh, J.van.
Title: A Study on Soil Structure.
Description: Wageningen. Ponsen & Looijen. 1947. 8°. 110pp. Or.wrappers. Diss./Thesis. Bibliogr. Illustr.

Keywords: Botany, Botanik, Botanic, Agriculture, Cultivating, Horticulture, Natural History, Landwirtschaft,