TY  - BOOK
AU  - TULL D.S./ HAWKINS .D.
TI  - MARKETING RESEARCH ( MEASUREMENT AND METHOD)
SN  - 81-203-0961-8
U1  - 658.380 
PY  - 1999///
CY  - NEW DELHI
PB  - PRENTICE-HALL OF INDIA
ER  -