Age-grade school progress of farm and nonfarm youth, 1960 /
[James D. Cowhig].
- Washington : Economic Research Service, U.S. Dept. of Agriculture, 1963.
- iv, 22 p. ; 26 cm.
- Agricultural economic report ; no. 40 .
Cover title.
Includes bibliographical references.
agr63000413
Education--United States--Statistics. Youth--United States.