Engineering use of agricultural soil maps the use of agricultural soil maps and the status of agricultural soil mapping in the United States.

Engineering use of agricultural soil maps the use of agricultural soil maps and the status of agricultural soil mapping in the United States.

ग्रंथसूची विवरण
निगमित लेखक: National Research Council (U.S.). Highway Research Board
स्वरूप: पुस्तक
प्रकाशित: Washington, D.C. Highway Research Board, Division of Engineering and Industrial Research, National Research Council 1949.
श्रृंखला:Highway Research Board Bulletin 22.
विषय:
Soil surveys > United States.
Agriculture > Maps.
Soil mechanics > United States.
ऑनलाइन पहुंच:HathiTrust Digital Library. Freely available.