News & CommentScientific Events

THE INTERNATIONAL CONGRESS OF SOIL SCIENCE

+ See all authors and affiliations

Science  03 Jan 1930:
Vol. 71, Issue 1827, pp. 9-10
DOI: 10.1126/science.71.1827.9-a

This is a PDF-only article. The first page of the PDF of this article appears below.

PDF extract preview