-
121
-
122
Development of arid and semi-arid lands : obstacles and prospects
Published 1977“…Paris : Unesco,…”
-
123
Possibilities and limitations of functional literacy: the Iranian experiment/
Published 1973“…Paris : Unesco,…”
-
124
-
125
Estimating future school enrolment in developing countries : a manual of methodology/
Published 1966“…Paris : Unesco,…”
-
126
Education in the Arab region : viewed from the 1970 Marrakesh Conference /
Published 1971“…Paris : Unesco,…”
-
127
Water quality surveys : a guide for the collection and inter-pretation of water quality data/
Published 1976“…Paris : Unesco,…”
-
128
Towards lifelong education : a new role for higher education institutions /
Published 1977“…Paris : UNESCO,…”
-
129
-
130
Function and organization of a national documentation centre in a developing country/
Published 1975“…Paris : Unesco,…”
-
131
-
132
-
133
Practical guide to in-service teacher training in Africa : establismnet, execution and control of training programmes
Published 1970“…Paris : Unesco,…”
-
134
The theory and practice of programmed instruction : a guide for teachers /
Published 1972“…Paris : Unesco,…”
-
135
-
136
-
137
-
138
-
139
Spines thesaurus: a controlled and structured vocabulary of science and technology for policy-making, management and development/
Published 1976“…Paris : Unesco,…”
-
140