TY  - BOOK
AU  - Agcaoili, Lovella M.
TI  - Cognitive demands of high school science II textbooks and cognitive levels of students
PY  - 2005///
N1  - Thesis (Ed.D. - Ed. Mgt) -- Mariano Marcos State University -- Graduate School, Laoag City; Bibliography: leaves 95-98
ER  -