TY - BOOK AU - RAY,Sushil. TI - Mulyayan:Niti O Koushal SN - 9788192249629 U1 - 371 PY - 2019///-2020 CY - Kolkata PB - Amarendra Chakraborty for Soma Book Agency. KW - EDUCATION KW - SHIKSHABIJNAN KW - SHIKSHAY MULYAYAN KW - EVALUATION IN EDUCATION KW - EDUCATIONAL METAL MEASUREMENT KW - EDUCATIONAL TEST KW - PSYCHOLOGICAL TEST KW - EDUCATIONAL STATISTICS N1 - It includes Appendices ER -