http://library.bids.org.bd/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%221971-72%20&format=rss2 13 0 500 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=20180 Ottawa: IDRC, 1973 . 104p.; 23 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=20180 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=23813 London : | FPA , 1971 . 48p. : 32 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=23813 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=35122 Rome | UN IT

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=35122 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=37274 London | Europa Publications GB

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=37274 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=38372 Calcutta : Tea Board , 1971 . 243p. : 24 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=38372 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=40836 By Fairchild, Henry W.. Comilla : Bangladesh Academy for Rural Development , 1962 . 111p. : 26 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=40836 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=40838 Comilla | BARD BD

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=40838 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=41238 New Delhi : India. Central Statistical Organization (CSO) , 1973 . 30p. : 32 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=41238 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=41558 Comilla : BARD , 1974 . 58p. : 22 cm. .

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=41558 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42533 New Delhi | Ministry IN

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42533 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42562 New Delhi : India. Ministry of Tourism and Civil Aviation , 1970 . Series : 20 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=42562 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=56768 Ottawa: International Development Research Center; 1972 . 80 p.: 22 cm. .

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=56768 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=56823 Comilla : BARD , 1972 . 53p. : 26 cm..

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