Marketing research for Filipinos /
Estolas, Josefina V.
Marketing research for Filipinos / - Manila : National Book Store, c1989.
Marketing research--Philippines.
HF 5415.2 / .Es87 1989
Marketing research for Filipinos / - Manila : National Book Store, c1989.
Marketing research--Philippines.
HF 5415.2 / .Es87 1989