Bebbington, Anthony. Farmer strategies in regional agricultural change : The case of commercial potato production in Oaxapampa - Lima : International Potato Center. Social Science Department, 1988 - 17 p. - Working paper ; 1988-1 . - Working paper ; 1988-1 . LCCN: 67062 Subjects--Topical Terms: Agricultura--Innovaciones tecnológicas.Agricultura--Trabajadores.Papa--Perú.