TY  - BOOK
AU  - Okiiso,John Robert
TI  - The effect of training on acquisition of conservation concepts / 
PY  - 1985///
CY  - Kampala, 
PB  - 
KW  - Conservation of substance
N1  -  Unpublished thesis (M.Educ.)  - Makerere University, 1985;  Includes bibliographical references ( p. 91-105)
ER  -