Kapadia, D. F. <br/><br/>
The determination and variation of twist in ring spun cotton yorns  / 
by D. F.Kapadia and A. James Turner 
 - Bombay :  Indian Central Cotton Committee ,  1930 
 - 25 p. ;  24 cm. 
 - Technological Bulletin Series B ;  13 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cotton trade