Menta, Dev Raj Singh,  1917 <br/><br/>
Clay-shale deposits suitable for use in the manufacture of cement at Sindri, District Manbhum, Bihar / 
by D. R. S. Menta 
 - New Delhi :  Manager of Publications,  1957 
 - 22 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>X920047437 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shale--India