TY  - BOOK
AU  - IES Master Publication
TI  - Basics of energy and environment: ESE-2020 prelims paper-I [4th ed.]
SN  - 9789388080279
U1  - 351.076620 
PY  - 2019///
CY  - New Delhi
PB  - IES Master Publication
KW  - Competitive exams
KW  - Ecological engineering
KW  - Enviornmental sciences
KW  - Power resources History
ER  -