To hold this soil
de Russell Lord · Publicada por primera vez en 1938
This publication presents the story of American soil from the earliest records to the present in a comprehensive narrative on soil conservation.
Materias
Ediciones (3)
- To hold this soil (1972)
Supt. of Docs., U.S. Govt. Print. Off. · inglés
- To hold this soil. (1972)
Da Capo Press · inglés
- To hold this soil (1938)
U.S. Dept. of Agriculture · inglés
