International seminar on photogrammetry and remote sensing for the developing countries
ISPRS.
International seminar on photogrammetry and remote sensing for the developing countries - New Delhi ISPRS 1986
Developing Countries Photogrammetry Remote sensing
551.451
International seminar on photogrammetry and remote sensing for the developing countries - New Delhi ISPRS 1986
Developing Countries Photogrammetry Remote sensing
551.451