Author: Heidema, J..
Title: Grondbewerking en grondbewerkingswerktuigen.
Description: Groningen/ Den Haag; 1918; J.B. Wolters; third and revised edition; halfcloth; with numerous woodengravings; (6), 219 pp. With alphabetical register. Spine rather worn, with tears at spine ends. Some underlining with pencil.

Keywords: agriculture/landbouw farming machinery/landbouw machines farming/boerenbedrijf geology/geologie techniques/procédés