New horizons in agricultural information management : proceedings of an International Symposium, March 13-16, 1991, Beijing, China /
Gary K McCone.
- Ottawa :. International Development Research Centre, c1991.
- vii, 472 p. : ill. ; 28 cm
Includes bibliographical references and index.
Agriculture -- Information services.
630 / NEW
Includes bibliographical references and index.
Agriculture -- Information services.
630 / NEW