පරිසරය සහ සන්නිවේදනය = Environment and communication
Perera , Sunil Sarath
පරිසරය සහ සන්නිවේදනය = Environment and communication - Nugegoda Sarasavi Prekashana 1999 - [viii],144 p. Illustration 21 cm.
9555731349
COMMUNICATION ENVIRONMENTAL ASPECTS
SOCIOLOGY
MASS COMMUNICATION ENVIRONMENT
302.23 / PER
පරිසරය සහ සන්නිවේදනය = Environment and communication - Nugegoda Sarasavi Prekashana 1999 - [viii],144 p. Illustration 21 cm.
9555731349
COMMUNICATION ENVIRONMENTAL ASPECTS
SOCIOLOGY
MASS COMMUNICATION ENVIRONMENT
302.23 / PER