TY  - BOOK
AU  - Gwalema.S.R
TI  - OGE:Population resources and development ii:popution,environment and development 
SN  - 9987000762
AV  - 304.6 
U1  - 304.6 
CY  - Dar  es salam
PB  - The open university of dar es salam
KW  - Research
ER  -