Soil survey, the Duncan area, Arizona, New Mexico
By: [by E.N. Poulson and L.K. Stromberg.].
Series: Soil survey series 1941 / U.S. Department of agriculture -- 1; Soil survey (United States. Soil Conservation Service) -- ser., no. 1
Publisher: U.S. Department of agriculture
Published: 1950
Place of publication: Washington
Language: eng
Number of pages: 48
Subjects: Soil surveys; Études pédologiques
Other titles: Duncan area, Arizona, New Mexico.
Notes: In cooperation with the University of Arizona Agricultural Experiment Station.