Roy, A. K. <br/><br/>
Ground water resources of Bihar with special reference to the problems of planning and development for irrigational purposes / 
by A. K. Roy and Subrata Sinha 
 - [Calcutta] :  Geological Survey of India,  1968 
 - [ii], 43, viii, ii p. :  ill., maps(fold. ), tables ;  30 cm. 
<br/><br/>Bibliography : p. i-viii 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ground water--Bihar<br/>Water resources development--Bihar
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Bihar--Water supply
<br/><br/><label>Dewey Class. No.: </label>551.49 [1] (5416)