TY - BOOK AU - Obiasca,Danilo R. TI - Instructional, administrative, and supervisory competencies of the school heads of buhi district, schools division of camarines sur: bases for school head guidebook U1 - 371 PY - 2023/// CY - San Miguel, Iriga City PB - University of Saint Anthony KW - Guidebook N1 - Includes bibliographical references N2 - Instructional, administrative, and supervisory competencies of the school heads of buhi district, schools' division of camarines sur: bases for school head guidebook ER -