TY - BOOK AU - Clawson,Marion AU - Held,R.Brunell AU - Stoddard,Charles H. ED - Resources for the Future TI - Land for the future U1 - 333.70973 PY - 1960/// CY - Baltimore, Md. PB - Published for Resources for the Future by the Johns Hopkins Press KW - Land use KW - United States N1 - Includes index ER -