REFINE

 

Who What Where When

 
 

REMOVE

  1. Soils
  2. Arizona
  3. New Mexico
  4. Marbut, Curtis F.

WHAT

  1. Agriculture (2)
  2. Atlas Map (2)
  3. National Atlas (2)

WHERE

  1. United States (2)
  2. Colorado (1)
  3. Nebraska (1)

WHO

  1. Baker, Oliver Edwin (2)
  2. U.S. Department of Agricu … (2)

WHEN

  1. 1931 (2)
  2. 1936 (2)
REFINE 

Browse All : Soils by Marbut, Curtis F. of Arizona and New Mexico

1-2 of 2
Soil Map of the United States, Section 11. Atlas of American Agriculture.  
Marbut, Curtis F.
Soil Map of the United ...
1931
National Atlas
Author
Marbut, Curtis F.
Soil Map of the United States, Section 6. Atlas of American Agriculture.  
Marbut, Curtis F.
Soil Map of the United ...
1931
National Atlas
Author
Marbut, Curtis F.
1-2 of 2