Duffy, Karen Grover.
Community psychology / Karen Grover Duffy, Frank Y. Wong. - 3rd ed. - Allyn and Bacon 2003.
13058
Community psychology.
RA790.55 / Duf.
Community psychology / Karen Grover Duffy, Frank Y. Wong. - 3rd ed. - Allyn and Bacon 2003.
13058
Community psychology.
RA790.55 / Duf.