Data Management Using Stata: A Practical Handbook
The Workflow of Data Analysis Using Stata
An Introduction to Stata Programming, Second Edition
TrustPilot
Sneha T.
1 个月前
伊姆兰 F.
2 周前
30天对于 PRO 会员用户
15天无会员资格
Rajesh P.
2天前
Farhan Q.
2 个月前
