Keyserlingk, Adalbert Graf von  <br/><br/>
The birth of a new agriculture  koberwitz 1924 and the introduction of biodynamics 

 -  Temple Lodge  1999 
 - ix,230p.  22cm 
<br/><br/><label>ISBN: </label>9781906999056 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anthroposophy<br/>Organic farming<br/>Anthroposophists
<br/><br/><label>Dewey Class. No.: </label>631.584  / BIR