The Political economy of contemporary Africa

Adult learning today a new role for the universitiesn по Ellwood, Caroline

Analysis of variance по Iversen, Gudmund R., Norpoth, Helmut

Operations research methods as applied to political science and the legal process по Nagel, Stuart S. 1934-, Neef, Marian

Causal modeling по Asher, Herbert B.

Tests of significance по Henkel, Ramon E. 1931-

The evaluation of social programs

Children and television

Evaluative research principles and practice in public service and social action programs. по suchman, Edward A.

Causal modeling по Asher, Herbert B.

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