http://nile.enal.sci.eg/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AWinrock%20International%20Institute%20for%20Agricultural%20Development%2C&sort_by=relevance&format=rss 2 0 50 ISBN:0933595158 http://nile.enal.sci.eg/cgi-bin/koha/opac-detail.pl?biblionumber=19629 ]]> By Stevenson, Russell..
Morrilton, AR, USA : Winrock International Institute for Agricultural Development , 1989 .
ix, 226 p. : 23 cm..
0933595158

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]]> http://nile.enal.sci.eg/cgi-bin/koha/opac-detail.pl?biblionumber=19629 ISBN:0933595387 (pbk. ) http://nile.enal.sci.eg/cgi-bin/koha/opac-detail.pl?biblionumber=31168 ]]> Arlington, VA : Winrock International Institute for Agricultural Development, 1990 .
112 p. : 27 cm..
0933595387 (pbk. )

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