TY  - BOOK
AU  - Ignatius, Shiva 
AU  - Ignatius, Loyola 
TI  - Environment Ecology and Biodiversity: for upsc and state civil services examination 
SN  - 9789356067240
U1  - 577.076 
PY  - 2023///
CY  - Noida 
PB  - Pearson India Education Pvt. Ltd. 
KW  - Environment Ecology
KW  - Civil Services
N1  - -
ER  -