http://library.bids.org.bd/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AU.S.%20Department%20of%20Agriculture%2C&format=rss2 4 0 500 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=32142 By Nelson, Paul Edwin. Washington, D. C. : U. S. Department of Agriculture , 1976 . ii, 21 p. : 28 cm. .

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=32142 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=50675 By Trotter, W. K. . Washington : U. S. Department of Agriculture. Economics, Statistics and Cooperatives Service , 1979 . iii, 26p. : 26 cm..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=50675 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=56743 U. S.; Department of Agriculture 1969 25 cm.

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=56743 ISBN http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=57227 Washington D. C. , US : U.S. Department of Agriculture, 1968 . 71 p. : 26.5 cm ..

]]> http://library.bids.org.bd/cgi-bin/koha/opac-detail.pl?biblionumber=57227