Purohit, S.S. . <br/><br/>
Viruses Bacteria and Mycoplasmas /  Textual Documents 
S.S.Purohit. 
 - 1st ed / 
 - New Delhi :  Agro Botanical Publishers ,  1989. 
 - 168p. :  ill ;  22cm. . 
<br/><br/><label>ISBN: </label> PB 
<br/><br/><label>Subjects--Index Terms: </label>Botany Viruses Bacteria Mycoplasmas 
<br/><br/><label>Dewey Class. No.: </label>581.2  / Pu 97 Vi