TY  - BOOK
AU  - Ogonda, Richard T. 
TI  - Techniques in geography
SN  - 9789966846143
AV  - G 70  .O33
PY  - 1991///.
CY  - Nairobi
PB  - University of Nairobi Press
KW  - Geography- Methodology
N1  - Includes bibliographical references and index.
ER  -