Schneider, Karl <br/><br/>
Alternative farming systems - economic aspects :  january 1991 - january 1993 
/por Karl Schneider 
 - Marylan, EUA :  National Agricultural Library,  1993 
 - 71 p. 
 - Quick bibliography series  ; 93-17 .
 - Quick bibliography series  ; 93-17 .
<br/><br/><label>ISSN: </label>1052-5378 
<br/><br/><label>LCCN: </label>103415 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura alternativa.<br/>Agricultura--Aspectos económicos.<br/>Bibliografía.
<br/><br/><label>Dewey Class. No.: </label>630.208016  / S35