@inproceedings{2efcefda2afc46ff8a2e8eab78d708ba,
title = "Computer supported activities for soil survey with aerial photo-interpretetion - a case study Antequera (Southern Spain).",
author = "E.T. Konijn and J.H. Loedeman",
note = "1st Eur. Conf. Geographical Information Systems, 1990",
year = "1990",
language = "English",
pages = "64--71",
editor = "\{van Lammeren\}, R.J.A. and \{van der Meer\}, A.M.",
booktitle = "Geographic information processing : some extracts of the research at Wageningen Agricultural University",
}