Correspondence 1932-34 with J.J. Snor, Bradford, Ont., on Netherlands Emigration Foundation, Relating to Vegetables Growing in the Holland Marsh ; Letters of W.H. Day, Soils Report on Marsh, 1912 by R. Harcourt

Auteur : Ontario Agricultural College. Department of Chemistry. (1923-1961 : Thomas)

Date de publication : 1910

Éditeur : Non disponible

Nombre de pages : Non disponible