http://library.bids.org.bd/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Spencer%2C%20Dunstan%20S.%20C.%22&format=rss2 2 0 500 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=59772 By Spencer, Dunstan S. C.. East Lansing, Mich. : African Rural Economy Program, 1976 . ix, 78 p. : 28 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=59772 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=59790 By Spencer, Dunstan S. C.. [East Lansing, Dept. of Agricultural Economics, Michigan State University] 1972 . 29 p. , "Part of a three year study of rural employment problems in Africa which is being financed under an AID/Washington contract (AID/csd 3625) with the Department of Agricultural Economics at Michigan State University." 28 cm..

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