TY - BOOK ID - 127644017 TI - Aerial surveys and integrated studies. AU - Centre national de la recherche scientifique (France) AU - Université de Toulouse. PY - 1968 PB - Paris : UNESCO, DB - UniCat KW - Aerial photogrammetry KW - Aerial photography in geography KW - Aerial surveys UR - https://www.unicat.be/uniCat?func=search&query=sysid:127644017 AB - ER -