Van Holsteijn, H. M. C. <br/><br/>
Growth of lettuce :  I. covering of soil surface / 
H. M. C. Van Holsteijn 
 - Wageningen :  H. Veenman & Zonen,  1980 
 - v. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pest control