Kyotolye, Susan. The opportunity costs and welfare implications of heifer projects f or participating families : a case study of YWCA in a semi-urban are a: Bweyogerere parish / Kyotolye Susan. - Kampala , 1995. - vi,81 p. ; 29 cm. Dissertation (B.A.,SWASA) - Makerere University, 1995. Includes bibliographical references. Subjects--Topical Terms: Agriculture -- Economic aspects. Dewey Class. No.: 338.13