Steps in the conversion and development of organic farms  : Proceeding of the Second ENOF Workshop, Barcelona, 3-4 October 1996 
The European Network for Scientific Research Coordination in Organic Farming ; edited by J. Isart & J.J. Llerena 
 - Barcelona  J. Isart & J.J. Llerena  D.L. 1997 
 - 129 p.  30 cm 
<br/><br/><label>ISBN: </label>8492153318 
<br/><br/><label>Subjects--Index Terms: </label>Congresos Agricultura organica Economia agricola