http://41.89.164.26/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Upton%20Martin%22&sort_by=relevance&format=rss 3 0 50 ISBN:0192156462 | 0192156470 (pbk.) http://41.89.164.26/cgi-bin/koha/opac-detail.pl?biblionumber=2926 By Upton, Martin..
London, Oxford University Press, 1973 .
xiv, 341 p. 23 cm..
0192156462 | 0192156470 (pbk.)

]]> Place hold on Farm management in Africa:

]]> http://41.89.164.26/cgi-bin/koha/opac-detail.pl?biblionumber=2926 ISBN:0198594526 : | 0198594593 http://41.89.164.26/cgi-bin/koha/opac-detail.pl?biblionumber=2928 By Upton, Martin.
London ; | New York : Oxford University Press, 1976 .
x, 357 p. : 22 cm..
0198594526 : | 0198594593

]]> Place hold on Agricultural production economics and resource-use /

]]> http://41.89.164.26/cgi-bin/koha/opac-detail.pl?biblionumber=2928 ISBN:052163511x http://41.89.164.26/cgi-bin/koha/opac-detail.pl?biblionumber=10592 By Upton Martin.
Cambridge ; Cambridge University Press , 1996 .
374 p. : , Includes bibliographical references and index 052163511x

]]> Place hold on The economics of tropical farming systems /

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