Phatak, H.C. <br/><br/>
Seed - transmitted plant viruses; methods of testing [Semente; Virose vegetal] 

 - Londrina, PR (Brasil):   1979.  
<br/><br/> Seed pathology, problems and progress<br/>Londrina, PR (Brasil): 1979. p. 147-154<br/>(BR7904326-AM)H20<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Doenca de planta<br/>Tramissao de doenca<br/>Virus<br/>Semente<br/>Virose vegetal