TY  - GEN
AU  - Cochran,William G.
TI  - Sampling techniques
SN  - 9971512718
PY  - 1960///
CY  - [S.l.]
PB  - Wiley
N1  - Paperback
UR  - http://www.amazon.com/exec/obidos/ASIN/9971512718/chopaconline-20
UR  - http://www.chopac.org/cgi-bin/tools/azrev.pl?q=9971512718
ER  -