TY  - BOOK
ED  - Unesco
ED  - Conference on Principles and Methods of Integrating Aerial Survey Studies of Natural Resources for Potential Development
TI  - Aerial surveys and integrated studies=exploration aerienne et etudes integrees: proceedings of the Toulouse Conference=actes de la Conference de Toulouse 
T2  - Natural resources research. Recherches sur les ressources naturelles, 6
U1  - 551.4 23
PY  - 1968///
CY  - Paris
PB  - Unesco
KW  - Geomorphology
N1  - Includes bibliographies
ER  -