opac header



519.5
DAS.1'P09


PG/4084
PG/4085
PG/4086
PG/4087
PG/4088
Das, N. G.
Statistical methods (V1) / N. G. Das. – New Delhi : Tata McGraw Hill Education, c2009 (2010 3rd reprint)
x, 449p.
ISBN9780070263505 : ISBN0070263507 : Rs.
. Statistics