Tewari, D. N. (1987). Victims of environmental crisis. EBD Educational.
シカゴスタイル引用形Tewari, D N. Victims of Environmental Crisis. Dehradun: EBD Educational, 1987.
MLA引用形式Tewari, D N. Victims of Environmental Crisis. EBD Educational, 1987.
警告: この引用は必ずしも正確ではありません.