REFINE

 

Who What Where When

 
 

REMOVE

  1. Orinoco-Essequibo Region
  2. Leeward Islands
  3. C.O.S., D.I.E.

WHAT

  1. Agriculture (2)
  2. National Atlas (2)
  3. Soil Profile (2)
  4. Soils (2)

WHERE

  1. United States (2)

WHO

  1. Baker, Oliver Edwin (2)
  2. Marbut, Curtis F. (2)
  3. U.S. Department of Agricu … (2)
  4. Arnold, Mary D. (1)

WHEN

  1. 1935 (2)
  2. 1936 (2)
REFINE 

Browse All : Images by C.O.S., D.I.E. of Orinoco-Essequibo Region and Leeward Islands

1-2 of 2
Color Profiles of Representative Soils. Atlas of American Agriculture.  
Color Profiles of Repre...
Color Profiles of Repre...
1935
National Atlas
Author
[Marbut, Curtis F., Arnold, Mary D.]
Full Title
Color Profiles of Representative Soils of the Great Soil Groups. Soils, Plate 3. Atlas of American Agriculture.
Publisher
U.S. Department of Agriculture
Chemical and Mechanical Composition Profiles of Soils. Atlas of American Agriculture.  
Approximate Chemical an...
Chemical and Mechanical...
1935
National Atlas
Author
Marbut, Curtis F.
Full Title
Approximate Chemical and Mechanical Composition Profiles of Representative Soils. Atlas of American Agriculture.
Publisher
U.S. Department of Agriculture
1-2 of 2