Hill, Thomas A. <br/><br/>
The biology of weeds 

 - London :  Arnold,  1977 
 - 64 p.  : ilus. 
 - Institute of Biology's. Studies in biology  ; 86 .
 - Institute of Biology's. Studies in biology  ; 86 .
<br/><br/><label>LCCN: </label>15604 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Malas hierbas.