TY - BOOK AU - Clotfelter, Charles T. et al TI - Economic challenges in higher education T2 - NBER Monograph SN - 0-226-11050-8 U1 - 338.4737873/CLO PY - 1991/// CY - Chicago PB - Uni of Chicago Pr KW - College teachers--United States--Supply and demand KW - Education, Higher--Economic aspects--United States KW - Production economics KW - Economics ER -