Theory and analysis of sample survey designs
Singh/D./chaudhary
Theory and analysis of sample survey designs - New Delhi WILEY EASTERN LIMITED 1989 - 380
ENGLISH
sample survey designs
1.422 / SIN/CHA
Theory and analysis of sample survey designs - New Delhi WILEY EASTERN LIMITED 1989 - 380
ENGLISH
sample survey designs
1.422 / SIN/CHA