00569nam a2200229Ia 4500 OSt 20250625110954.0 210423s2004 xx 000 0 und d 9788120324527 AL eng 001.42 23 PANR Panneerselvam R 84280 Research methodology New Delhi PHI Learning Pvt Ltd 2004 xvi,639. PB 325 INR General 84281 Research 84282 methodology. ; Research ddc BK 157000 157000 0 0 0 0 ECO SACPG SACPG 2009-09-02 Higginbothams Pvt Ltd 325.00 0 001.42 PANR PG003476 2022-08-24 00:00:00 2021-04-26 BK