Khan, Md. Nazrul Islam <br/><br/>
A comparative study of RPCP and RDA made irrigation channel / 
Md. Nazrul Islam Khan & Mahmud Hossain Khan 
 - Bogra :  RDA ,  1997 
 - 45p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation<br/>Rural population
<br/><br/><label>Gov. Doc. Class. No.: </label>BAN RDA Com