TY - BOOK AU - Roy,Earl Pierre TI - School bus patrol: organization and instructions T2 - Louisiana. Dept. of education. Bulletin AV - L154 .B32 no. 353 PY - 1937///] CY - [Baton Rouge?] PB - T.H. Harris, state superintendent of public education KW - School children KW - Transportation KW - Accidents KW - Prevention N1 - At head of title: State Dept. of education of Louisiana ER -