Chundamannil,Mammen. (1993). History of forest mangement in Kerala. Kerala Forest Research Institute.
シカゴスタイル引用形Chundamannil,Mammen. History of Forest Mangement in Kerala. Peechi: Kerala Forest Research Institute, 1993.
MLA引用形式Chundamannil,Mammen. History of Forest Mangement in Kerala. Kerala Forest Research Institute, 1993.
警告: この引用は必ずしも正確ではありません.