@inproceedings{ff5430fc00b344e486ed93a3eadd8388,
title = "A hierarchical approach to agricultural production modeling",
keywords = "landbouwsituatie, economische situatie, oogsttoename, oogstverliezen, opbrengsten, modellen, onderzoek, agricultural situation, economic situation, yield increases, yield losses, yields, models, research",
author = "{van Keulen}, H. and {de Wit}, C.T.",
year = "1982",
language = "English",
series = "IIASA Collaborative proceedings Series",
number = "CP-82-S5",
pages = "139--153",
editor = "G. Golubev and J. Shvytov",
booktitle = "Modeling Agricultural-Environmental Processes in Crop Production",
}
