nam a22 7a 4500 8825 8825 20230105160118.0 9789389161045 AEF 23rd ed. 577 NAC Nachiketa, Neeraj. 2520 पर्यावरण आणि परिस्थितिकी A dynamic approch Paryavarn ani paristhitiki 1st ed. New Delhi: Acssess Publications, GK Publication, 2019 408 p.: 23 cm The second revised and updated edition of ecology and Environment – a dynamic approach by Neeraj nachiketa is in your hands. This Hindi edition is segmented into 5 units and in the end of the units, questions from the previous Year?s exams are given along with practice papers having multiple choice questions for assessment. This book has been thoroughly updated with all the recent developments in the field of ecology and Environment. With each passing day the topic of environment and Ecology is gaining importance due to global climatic changes, carbon emissions, deforestation, Arctic and Antarctic melting, heat waves, erratic monsoons etc. Hence it is imperative that aspirants of UPSC and State Public Service Commission examinations have a holistic understanding of the issues involved. Salient Features: Updated with all recent ecological and Environmental developments. Comprises of previous year questions with answers. Practice MCQs for personal assessment. As per the latest UPSC-civil services guidelines and exam pattern. Environment 1413 Ecology 2555 ddc Book 0 0 ddc 0 0 AEF AEF 2023-01-10 24 270.00 4 8053 2026-04-10 2026-04-10 2026-04-10 450.00 2023-01-10 Book 0 0 ddc 0 0 AEF AEF 2023-01-10 24 270.00 8054 2023-01-10 450.00 2023-01-10 Book