TY  - BOOK
AU  - MANGAL, S.K.
TI  - ADHIGAMKARTA KA VIKAS AUR SHIKSHAN ADHIGAM PRAKRIYA 
SN  - 978-93-80063-25-6
PY  - 2011///
PB  - AGRAWAL PUBLICATION, AGRA
KW  - Education
ER  -