TY  - BOOK
AU  - Okisso,John Robert
TI  - The effect of training on acquisition of conservation concepts / 
PY  - 1985///
CY  - Kampala : 
PB  - Makerere University , 
N1  -  Includes bibliographical references ( p. 91 - 105);  Dissertation (M.Ed.) - Makerere University, 1985
ER  -