TY  - BOOK
AU  - Simmons, I G
TI  - Changing the face of the earth: Culture, environment, history
U1  - 304.2 S47C(2) 
PY  - 1996///
CY  - Oxford
PB  - Blackwell Publishers
N1  - 3477 13/06/2019 RK19/549 12/06/2019 Ch. Ranbir Singh Institute of Social and
ER  -