Why not more use of recognition?
Symposium: 1981: New Orleans, Session 2 - Alternative techniques and the problems of validation
Authors: Moira Wegner
Organisations: Market Research Africa
Topics: Readership Model
Symposium: 1981: New Orleans, Session 2 - Alternative techniques and the problems of validation
Authors: Moira Wegner
Organisations: Market Research Africa
Topics: Readership Model