TY  - BOOK
TI  - Stata user's guide: release 6
SN  - 1881228401
PY  - 1999///
CY  - College Station, Tex.
PB  - Stata Press
KW  - Statistics
KW  - Data processing
N1  - Includes bibliographical references and index; Getting started with Stata--Resourcing for learning and using Stata--A brief description of Stata--Flavors of Stata
UR  - http://www.stata.com
ER  -