Agricultural innovation systems : an investment sourcebook. - Washington, D.C. : World Bank, c2012. - xx, 658 p. ; 28 cm. - Agriculture and rural development . - Agriculture and rural development series. . Includes bibliographical references and index. ISBN: 9780821386842 9780821389447 (electronic) LCCN: 2011-052338 Subjects--Topical Terms: Agricultural innovations--Economic aspects.Agriculture--Economic aspects.Rural development. Dewey Class. No.: 338.1/6