Weigel, C. A. <br/><br/>
Insects injurious to ornamental greenhouse plants  / 
C. A. Weigel 
 - Washington  :   Department of Agriculture 
 - 81 p 
 - EUA. Dept. Agr. Farmers' Bull; 1362 .
<br/><br/><label>LCCN: </label>203372 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cultivos en invernadero -- Plagas  Flores -- Plagas