Farmers' knowledge and perception of improved technology
Subtitle: a study of five farming systems
By: A.M.T. Gunawardana, M.L. Wickramasinghe, S. Abeyratne.
Contributors: Wickramasinghe, M. L., joint author.; Abeyratne, S., joint author.
Series: Research study - Agrarian Research and Training Institute ;; no. 34
Publisher: Agrarian Research and Training Institute
Published: 1980
Place of publication: Colombo
Language: eng
Number of pages: 83
Subjects: Agricultural innovations -- Sri Lanka.; Farmers -- Sri Lanka -- Attitudes.; Agricultural extension work -- Sri Lanka.; Communication in agriculture -- Sri Lanka.
Notes: Includes bibliographical references and indexes.