TY  - BOOK
AU  - Madhya Pradesh Rajya Shiksha Kendra
TI  - Urdu paryavaran addhayan kaksha 3 (Urdu)
U1  - 372.357 MAD(TB) 
PY  - 2005///
CY  - Bhopal
PB  - Madhya Pradesh Pathyapustak Nigam
KW  - Environmantal science (Urdu) - Textbook
ER  -