TY  - GEN
AU  - White, L.P.
TI  - Aerial photography and remote sensing for soil survey
T2  - Monography on  soil survey
SN  - 0198545096
U1  - 631.47 WHI 
CY  - Oxford, Clarendon Press
KW  - Soil survey - aerial photography/ soil survey - remote sensing methods
ER  -