Cotton disease and their control (Diapositiva) 

 - (s.l.) :  American Phytophatological Society,  (s.a.) 
 - 38 diapositivas col. 2 x 2 plg. 
 - Disease of plants  ; 4 .
 - Disease of plants  ; 4 .
<br/><br/> Nota preliminar 5 p.  Tambien en CD 4 3/4 plgs. 
<br/><br/><label>LCCN: </label>19357 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algodon--Enfermedades.