TY  - BOOK
AU  - Batisse,Michel
ED  - ITC- UNESCO centre for integrated surveys.
TI  - Etudes integrees du Milieu naturel / 
PY  - 1966///
CY  - Netherlands : 
PB  - 3 Kanaalweg, Delf , 
KW  - Natural resources
KW  - Study and teaching
ER  -