Normal view
MARC view
Excretion Study and teaching (Topical Term)
Machine generated authority record
Work cat.: (OSt)6193: Lirazan, Mercurio N., author 5777, Understanding and misconceptions in the areas of food, respiration and excretion of grade six science pupils in the public elementary schools in the Division of Negros Oriental during the school year 1994-1995 /, 1994.