TY  - BOOK
ED  - Disha publication Inc
TI  - Science,technology and ecology NCERT plus: Objective & Subjective Question Bank for UPSC & State PSC CSE Prelim & Main Exams
SN  - 9789362254924 (pbk.)
U1  - 004.3 SCI 
PY  - 2025///
CY  - New Delhi
PB  - Disha Publication Inc.
KW  - UPSC Civil Services Examination
KW  - Science
KW  - Technology
KW  - Question Banks
KW  - Ecology
ER  -