Food at the grass roots; the Nation's stake in soil minerals.

Food at the grass roots; the Nation's stake in soil minerals.

Bibliografische gegevens
Coauteur: Tennessee Valley Authority. Dept. of Agricultural Relations
Formaat: Boek
Taal:English
Gepubliceerd in: Knoxville s.n. 1947.
Onderwerpen:
Fertilizers and manures.
Agriculture > Tennessee Valley.