Sakticalila seea gaintrera rakshanabskshana o chotakhata meramata myanuyela. 

 - Dhaka :  Bangladesh Agricultural Development Corporation (BADC) ,  1977 
 - 49p. :  ill. ;  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation equipment<br/>agriucltural mechanisation<br/>irrigation development
<br/><br/><label>Gov. Doc. Class. No.: </label>Be BAN BADC Sak