How to conduct a group discussion
Perera, K.D.C
How to conduct a group discussion - Colombo : National institute of health sciences, 1983. - 33p.; ill.; 18cm
Management
658.456 / PER
How to conduct a group discussion - Colombo : National institute of health sciences, 1983. - 33p.; ill.; 18cm
Management
658.456 / PER