Plants, Collection and preservation
Subject
Subject Source: Library of Congress Subject Headings
Scope Note: Created For = NAHSTE
Found in 1 Collection or Record:
Dry-Land Lucerne at Vereeniging, 1870s-1930s
Item
Identifier: Coll-1434/660
Scope and Contents
Photograph of two men 'looking for modules' which contain nitrogen-fixing germs, 'on the roots of lucerne at Vereeniging in the late 19th or early 20th century.
Dates:
1870s-1930s