Development communication information, agriculture, and nutrition in the Third World

書目詳細資料
主要作者:	Hornik, Robert C.
格式:	圖書
語言:	English
出版:	New York Longman c1988.
叢編:	Communications / the Annenberg School of Communications, University of Pennsylvania, Philadelphia
主題:	Communication > Developing countries. Communication in agriculture > Developing countries. Communication of technical information > Developing countries.