1. <An> International Peace Corps: The Promise and Problems
Author: by Samuel P. Hayes
Library: Central Library and Information Center of Shahed University (Tehran)
Subject: Peace Crops (U. S.)
Classification :
HC
،
60
،.
H365
،
1961
2. Evaluating development projects
Author: /Prepared for Unesco by Samuel P. Hayes.
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: رشد اجتماعی--پژوهش
Classification :
HN
۲۹
/
ه
۹
الف
۹ ۱۳۴۵
