@inbook{b4b7139cf0ce4cb4b46418db40acf347,
title = "The development of agricultural productivity in Europe 1500-1800",
keywords = "Specialized histories (international relations, law), Literary theory, analysis and criticism, Culturele activiteiten, Overig maatschappelijk onderzoek, Geschiedenis en Kunstgeschiedenis (GEKU)",
author = "{van Zanden}, J.L.",
year = "1999",
language = "Undefined/Unknown",
publisher = "Brepols",
booktitle = "Land productivity and agro-systems in the North Sea area",
address = "Belgium",
}