P K Suresh Kumar. (2002). MIcro-level planning for suitabic land and water managcment: Bharathamala vattakkotta watershed. Govt of Kerala.
シカゴスタイル引用形P K Suresh Kumar. MIcro-level Planning for Suitabic Land and Water Managcment: Bharathamala Vattakkotta Watershed. Govt of Kerala, 2002.
MLA引用形式P K Suresh Kumar. MIcro-level Planning for Suitabic Land and Water Managcment: Bharathamala Vattakkotta Watershed. Govt of Kerala, 2002.
警告: この引用は必ずしも正確ではありません.