Stata base reference manual:
Stata base reference manual: volume 2 G-M release 8/
by Stata Corporation
- Texas: Stata Press Publication, 2003.
- 531 p.: ill. ; 23 cm.
1881228711
Statistics, graphics and data management.
HA 32 / .S7 2003
1881228711
Statistics, graphics and data management.
HA 32 / .S7 2003