Grasslands
Subject
Subject Source: Library of Congress Subject Headings
Scope Note: Created For = TD
Found in 2 Collections and/or Records:
Full Minerals and Ammonium Salts, Rothamsted, 1870s-1930s
Item
Identifier: Coll-1434/3043
Scope and Contents
Photograph of a plot of land in a small box that was tested with full minerals and ammonium salts at Rothamsted in England in the early 20th century.
Dates:
1870s-1930s
Full Minerals and Nitrate of Soda, Rothamsted, 1870s-1930s
Item
Identifier: Coll-1434/3042
Scope and Contents
Photograph of a plot of land in a small box that was tested with full minerals and nitrate of soda at Rothamsted in England in the early 20th century.
Dates:
1870s-1930s