Harmful Non-Indigenous Species in the United States / 
U.S. Congress. Office of Technology Assessment. 
 - Washington D.C :  Office of Technology Assessment ;  U. S. Government Printing Office,  1993. 
 - 391 p. ;  il., mapas, fotografías ;  26 cm. 
<br/><br/>Incluye referencias bibliográficas (p. 319-370) e índice. 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label>016042075X  Normal 
<br/><br/><label>Subjects--Index Terms: </label>Introduced plants Plantas introducidas 
<br/><br/><label>Dewey Class. No.: </label>333.9523