Wolf, Ray. <br/><br/>
Solar growing frame  : grows fresh vegetables year round using only solar energy 

 - Emmaus, Pa. :  Rodale Press,  1980 
 - 80 p.  ; apénd. : ilus. 
 - Rodale plans .
 - Rodale plans .
<br/><br/><label>LCCN: </label>52193 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cultivos en invernadero.<br/>Energía solar en agricultura.<br/>Horticultura.<br/>Invernaderos.
<br/><br/><label>Dewey Class. No.: </label>631.34  / W6