India . Ministry of Environment and Forests. (1992). National conservation strategy and policy statement on environment and development. India Govt.
শিকাগো স্টাইলে সাইটেশনIndia . Ministry of Environment and Forests. National Conservation Strategy and Policy Statement on Environment and Development. New Delhi: India Govt, 1992.
এমএলএ সাইটেশনIndia . Ministry of Environment and Forests. National Conservation Strategy and Policy Statement on Environment and Development. India Govt, 1992.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.