<?xml version="1.0" encoding="UTF-8"?>
<XML><RECORDS>
<RECORD>
	<REFERENCE_TYPE>31</REFERENCE_TYPE>
	<AUTHORS>
		<AUTHOR>Willerding, U.</AUTHOR>
	</AUTHORS>
	<YEAR>1979</YEAR>
	<TITLE>Botanische betrage zur kenntnis von Vegetation und Ackerbau im Mittelalter</TITLE>
	<SECONDARY_AUTHORS>
		<SECONDARY_AUTHOR>Ulrich Willerding</SECONDARY_AUTHOR>
	</SECONDARY_AUTHORS>
	<PUBLISHER>Geschichts wissenschiften n. Archeologie</PUBLISHER>
	<VOLUME>Band XXII</VOLUME>
	<PAGES>271-274 (+ bibliografia)</PAGES>
	<KEYWORDS>
		<KEYWORD>Botanische</KEYWORD>
		<KEYWORD>betrage,</KEYWORD>
		<KEYWORD>kenntnis</KEYWORD>
		<KEYWORD>von</KEYWORD>
		<KEYWORD>Vegetation,</KEYWORD>
		<KEYWORD></KEYWORD>
		<KEYWORD>Ackerbau</KEYWORD>
		<KEYWORD>im</KEYWORD>
		<KEYWORD>Mittelalter</KEYWORD>
	</KEYWORDS>
</RECORD>
</RECORDS></XML>