Chakravarty, S. N. (2019). Scientific Technological achievements in rubber field during last five decades. S N Chakravarty.
シカゴスタイル引用形Chakravarty, S N. Scientific Technological Achievements in Rubber Field During Last Five Decades. New Delhi: S N Chakravarty, 2019.
MLA引用形式Chakravarty, S N. Scientific Technological Achievements in Rubber Field During Last Five Decades. S N Chakravarty, 2019.
警告: この引用は必ずしも正確ではありません.