The fertility of the soil Russell, Edward J. Sir, (Edward John), 1872-1965 creator text book Cambridge [Eng.] University press 1921 1921
print
ENG Title within ornamental border. "First edition, 1913; reprinted, 1921." Soils Cambridge manuals of science and literature https://www.biodiversitylibrary.org/bibliography/25061 9288636 10.5962/bhl.title.25061 AFU