TY - BOOK AU - Paitool Suksringarm, TI - An experimental study comparing the effect of B.Scs and traditional biology on achievement, understanding of science, critical thinking ability and attitude toward science .. PY - 1976/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Science KW - Study and teaching KW - Thailand N1 - Thesis (Ph.D.) - Pennsylvania State University, 1976 ER -