Ornamental and special plants / 
Ed. Aleksandra Łukaszewska. 
 - Warsaw :  Editorial House Wieś Jutra,  2008. 
 - 68 s. :  il., rys. ;  24 cm. 
 - Biostimulators in Modern Agriculture .
 - Biostimulators in Modern Agriculture .
<br/><br/>Bibliogr. 
<br/><br/><label>ISBN: </label>8389503603