1.
Rani K, Sharma Y. RESPONSIVENESS OF NCERT SCIENCE TEXTBOOKS AT THE SECONDARY STAGE TOWARDS ENVIRONMENTAL CONCERNS AND ISSUES. SS [Internet]. 2026 Jul. 9 [cited 2026 Jul. 27];55(1):p.28-48. Available from: https://ejournals.ncert.gov.in/index.php/SS/article/view/5172