-
161
-
162
-
163
Basic services for children a continuing search for learning priorities/
Published 1978“…Paris : UNESCO,…”
-
164
Basic services for children : a continuing search for learning priorities/
Published 1978“…Paris : UNESCO,…”
-
165
-
166
Urban hydrological modeling and catchment research : international summary/
Published [197“…Paris : Unesco,…”
-
167
-
168
-
169
-
170
Evaluating social action projects : principles, methodologies aspects and selected examples
Published 1980“…Paris : Unesco,…”
-
171
-
172
Textbooks and related teaching / learning materials for primary classes/
Published 1985“…Bangkok : Unesco,…”
-
173
-
174
-
175
-
176
From equivalence of degrees to evaluation of competence : present procedures and practices : new avenues /
Published 1977“…Paris : Unesco,…”
-
177
-
178
-
179
Potential uses of computers for planning and designing educational buildings
Published 1985“…Bangkok : Unesco,…”
-
180
Irrigation, drainage and salinity : an international source book /
Published 1973“…Paris : Unesco,…”