India . Ministry of Environment and Forests. (1992). National conservation strategy and policy statement on environment and development. India Govt.
シカゴスタイル引用形India . Ministry of Environment and Forests. National Conservation Strategy and Policy Statement on Environment and Development. New Delhi: India Govt, 1992.
MLA引用形式India . Ministry of Environment and Forests. National Conservation Strategy and Policy Statement on Environment and Development. India Govt, 1992.
警告: この引用は必ずしも正確ではありません.