Navkal, Hariaro <br/><br/>
The effect of twist on the strength and length of cotton fibre/ 
by Hariaro Navkal and Nazir Ahmad 
 - Bombay:  Indian Central Cotton Committee,  1937 
 - 34 p.:  ill.;  22 cm. 
 - technological buttetin seris B;  no. 22 .
<br/><br/><label>ISBN: </label> Rs. 8.00