TY  - BOOK
AU  - BERI G.C
TI  - Marketing Research
SN  - 007460404X
U1  - X:51b4, N3 
PY  - 1993///
CY  -  New Delhi 
PB  - Tata Macgraw-Hill        
N1  - Bib.p-440-47; Appendix:421-27p.; Glossary:428-39p
ER  -