TY  - JOUR
AU  - mohagheghian, leila
AU  - MirShah Jafari, Seyed Ibrahim
TI  - The Barriers and Problems in Implementation of Descriptive Evaluation in Special Schools Mentally Retarded
JO  - Research in Curriculum Planning
VL  - 14
IS  - 52
SP  - 63
EP  - 73
PY  - 2017
DO  - 
ER  -