TY - BOOK AU - Harbison, Ralph W. TI - Educational performance of the poor SN - 0195208781 (hb) U1 - 370.1934 PY - 1992/// CY - Washington D.C. PB - Oxford University Press KW - Education surveys KW - Academic achievements KW - Primary education KW - Economic aspects KW - Rural education KW - RIPS N1 - Includes index ER -