http://library.bids.org.bd/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3ADirectorate%20of%20Economics%20&format=rss2 6 0 500 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42029 New Delhi : Directorate of Economics & Statistics (DES) , 1963 . Series : 22 cm. .

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42029 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42030 Delhi : Directorate of Economics & Statistics (DES) , 1971 . 229p. : 15 cm. .

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42030 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42031 New Delhi : Directorate of Economics & Statistics (DES) , 1962 . Series : 20 cm. .

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42031 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42032 New Delhi : Directorate of Economics & Statistics (DES) , 1962 . 147p. : 20 cm. .

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42032 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42033 New Delhi : Directorate of Economics and Statistics (DES) , 1973 . Series : 32 cm. .

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42033 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42034 Delhi : Directorate of Economics and Statistics (DES) , 1950 . 1 vol. : 20 cm. .

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42034