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

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

Detaylı Bibliyografya
Müşterek Yazar: Tennessee Valley Authority. Dept. of Agricultural Relations
Materyal Türü: Kitap
Dil:English
Baskı/Yayın Bilgisi: Knoxville s.n. 1947.
Konular:
Fertilizers and manures.
Agriculture > Tennessee Valley.