The estimation of causal effects by difference-in-difference methods / Lechner, Michael.

Forensic Medicine -- methods.

Statistical methods in the atmospheric sciences / Wilks, Daniel S.

Social sciences -- Statistical methods.

Research methods and data analysis for psychology / Wilson, Stuart.

Engineering -- Statistical methods.

Management -- Statistical methods -- Computer programs.

Management -- Statistical methods -- Textbooks.

Psychology Statistical methods Case studies

Statistics -- Graphic methods -- Data processing.

Research methods for leisure and tourism : a practical guide / Veal, Anthony James.

Qualitative Methode.