John Erlich

Identifiers

• Open LibraryOL59181A

Top Subjects

• United States (1)
• Student movements -- United States (1)
• Community development -- Handbooks, manuals, etc (1)
• Community organization -- Handbooks, manuals, etc (1)
• Diffusion of innovations -- Handbooks, manuals, etc (1)
• Handbooks, manuals, etc (1)
• Evaluation research (Social action programs) -- Handbooks, Manuals, etc (1)