@inproceedings{7281744f76f04548a9e3b8dab0588aa1,
title = "Analytical photogrammetry for measurement and plotting of steep rock slopes",
keywords = "ADLIB-ART-416, NRS",
author = "N. Rengers and M.J.C. Weir and J.W. R{\"o}singh",
year = "1990",
language = "English",
pages = "245--252",
editor = "D.G. Price",
booktitle = "Proceedings 6th international congress International Association of Engineering Geology (IAEG) : 6-10 August 1990, Amsterdam, The Netherlands : vol. I / ed. by D.G. Price, pp. 245-252",
publisher = "International Association for Engineering Geology and the Environment",
address = "Germany",
}