Giriappa,S. (1986). Energy environment in agriculture: A study of developed and developing systems. Ashish Publishing House.
シカゴスタイル引用形Giriappa,S. Energy Environment in Agriculture: A Study of Developed and Developing Systems. New Delhi: Ashish Publishing House, 1986.
MLA引用形式Giriappa,S. Energy Environment in Agriculture: A Study of Developed and Developing Systems. Ashish Publishing House, 1986.
警告: この引用は必ずしも正確ではありません.