Agricultural soil maps, status, July, 1957.
Title:
Agricultural soil maps, status, July, 1957.
Author:
National Research Council (U.S.). Highway Research Board.
Corporate Author:
Publication Information:
Washington, D.C., Highway Research Board, 1957.
Physical Description:
109 p. 25 cm.
Series:
National Research Council (U.S.). Highway Research Board. Bulletin, no. 22-R.
Bulletin (National Research Council (U.S.). Highway Research Board), 22-R.
Subject Term: