Islam, Md. Shariful <br/><br/>
Demographic transition and modifications of dependency ratios in Bangladesh / 
Md. Shariful Islam ; 
 - Rajshahi :  Department of Population Science and Human Resource Development, University of Rajshahi,  2022 
 - xiii, 140 leaves :  ill, ;   29.cm. 
<br/><br/>Thesis (M. Phil.) -- Department of Population Science and Human Resource Development, University of Rajshahi, 2022 
<br/><br/>References and Bibliography : Leaves 104 - 140 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ratio--Bangladesh --Demographic transition
<br/><br/><label>Dewey Class. No.: </label>512.924095492  / ISD 2022