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

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

ग्रंथसूची विवरण
निगमित लेखक: Tennessee Valley Authority. Dept. of Agricultural Relations
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Knoxville s.n. 1947.
विषय:
Fertilizers and manures.
Agriculture > Tennessee Valley.