TY  - BOOK
AU  - Sinha Durga Nand
TI  - Vikas shil desh me manovigyan : Bhartiya anubhav
SN  - 81-85070-14-8
PY  - 1989///
CY  - Agra, India
PB  - Y. K. Publishers
KW  - Indian Psychology
ER  -