A study of agricultural extension, training, and communication in Colombo District, with special reference to six selected villages in the class II coconut area

Bibliographic Details
Main Author: Asmar, Samir
Other Authors: Nikahetiya, S. B. R., Yapa, L. G.
Format: Book
Language:English
Published: Colombo Agrarian Research and Training Institute 1975.
Series:Research study series / Agrarian Research and Training Institute no. 15
Subjects: