Voss, Ulrich. <br/><br/>
Ueber Phenyl-Methylhalogenpyrazole. 

 - Rostock,  1901. 
 - 55 p. 
<br/><br/>Inaug.-Diss.--Rostock. 
<br/><br/><label>LCCN: </label>tmp96013759  
<br/><br/><label>LC Class. No.: </label>QD402  / .V8 1901