TY  - BOOK
AU  - Bharucha, Erach 
TI  - Text book of environmental studies  for undergraduate courses
SN  - 9788173718625
U1  - 333.7070771/BHA/T 
PY  - 2010///
CY  - New Delhi
PB  - University press
KW  -  Natural resources and energy
ER  -