@inproceedings{a4d516e67e314f9c920a8e99713966d8,
title = "Historical analysis of irrigation and environment in two arid regions in South America",
keywords = "Conf.proc. > 3 pag",
author = "MW Ertsen and {van der Spek}, JE",
year = "2007",
language = "Undefined/Unknown",
publisher = "ICID-CIID, INPIM",
pages = "1--13",
editor = "P Weligamage",
booktitle = "The 4th Asian Regional Conference & 10th International Seminar on Participatory Irrigation Management & The International History Seminar on Irrigation and Drainage",
note = "4th Asian Regional Conference of the International Commission on Irrigation and Drainage ; Conference date: 02-05-2007 Through 05-05-2007",
}