Statistics : Theory and Practice. Ed 12 - M. K Ghosh; S. C Chaudhri (Allahabad Indian Press Publications Pvt Limited, 1971)
M. K Ghosh & S. C Chaudhri: Statistics : Theory and Practice. Ed 12. (12th Rev Edition.) Allahabad. Indian Press Publications Pvt Limited, 1971.--(519.5GHO)
ENGLISH