Cromwell, Elizabeth
Seed diffusion mechanism in small farmer communities : lessons from Asia, Africa and Latin America / Elizabeth Cromwell - London : ODI , 1990 - 57p. : ILL. ; 15 cm. - AAU. Research and Extension Network Paper No. 21 .
Includes bibliographical references and index.
Seeds
communities
GB ODI AAU NP-21
Seed diffusion mechanism in small farmer communities : lessons from Asia, Africa and Latin America / Elizabeth Cromwell - London : ODI , 1990 - 57p. : ILL. ; 15 cm. - AAU. Research and Extension Network Paper No. 21 .
Includes bibliographical references and index.
Seeds
communities
GB ODI AAU NP-21