TY  - BOOK
AU  - Ottichilo,W. K
TI  - Differences in the visual and photographic measurements in the estimation of strip widths for aerial censuses of animal populations
U1  - 591.5248 KEN 
PY  - 1985///
CY  - Nairobi
PB  -  KREMU
KW  - Natural Science & Mathematics
ER  -