Stata data management reference manual release 9.

Bibliografiska uppgifter
Institutionell upphovsman:	StataCorp LP
Materialtyp:	Bok
Språk:	English
Publicerad:	College Station, Tex. StataCorp LP c2005.
Serie:	Stata release 9 / Stata Corporation 4
Ämnen:	Statistics > Data processing. Statistics > Graphic methods > Data processing. Social sciences > Statistical methods > Data processing. Social sciences > Statistics > Graphic methods > Data processing.