TY  - BOOK
T1  - Stata reference manual release 6.
LA  - English
PP  - College Station, TX
PB  - Stata Corp.
YR  - 1999
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931313834744
OP  - 590
NO  - Library has : v.1
CN  - HA32. S6749 1999
SN  - 1881228339
KW  - Stata.
KW  - Social sciences--Statistical methods--Computer programs.
KW  - Social sciences--Statistics--Computer programs.
ER  -