TY  - BOOK
AU  - GUPTA,  C.B.
TI  - INTRODUCTION TO STATISTICAL METHODS: FOR BA ,  BCOM OF INDIAN UNIVERSITIES AND OTHER COMPETITIVE EXAMINATIIONS 
U1  - 311 GUP/INT 
PY  - 1985///
CY  - NEW DELHI (HARD BOARD ED.
PB  -  VIKAS PUBLISHING HOUSE
ER  -