@inproceedings{d025fecd18bc4ed6ae2a9415a542990b,
title = "Sustainable use of natural resources in the Netherlands: developments in mineral planning and supply practices",
keywords = "Conf.proc. > 3 pag",
author = "JW Broers and HS Pietersen",
year = "2006",
language = "Undefined/Unknown",
publisher = "European Marine Sand and Gravel Group",
pages = "1--19",
editor = "s.n.",
booktitle = "Second EMSAGG Conference - Reeling in the experts",
note = "EMSAGG ; Conference date: 20-02-2006 Through 21-02-2006",
}