TY - BOOK AU - Brookover,Wilbur B. TI - School social systems and student achievement: schools can make a difference T2 - Praeger scientific SN - 003052721X AV - LC191 .B687 U1 - 370.19/3 PY - 1979/// CY - New York PB - Praeger KW - Educational sociology KW - United States KW - Local KW - Education , Elementary N1 - "A J. F. Bergin book."; Includes indexes; Bibliography: p. 223-225 ER -