TY - BOOK AU - Burnham,Ernest TI - Rural school efficiency in Kalamazoo County, Michigan T2 - [Michigan. Dept. of Public Instruction] Bulletin, AV - LB1567.M5 K2 PY - 1909/// CY - [Lansing?] PB - State superintendent of public instruction KW - Rural schools KW - Michigan KW - Kalamazoo County ER -