Sixth International Asparagus Symposium  : 1985: Eucarpia-Vegetable Section 
/ editors, E.C. Lougheed, H. Tiessen 
 - [Guelph, Canada:  University of Guelph  , 1985] 
 - 408 p.:  30 cm.  + Program 
<br/><br/><label>Subjects--Index Terms: </label>Espárragos Asparagus officinalis 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Congreso