Kulwara Charupant. 2009. Removal of crude oil from artificial seawater by pineapple leaf particles. Faculty of Environment and Resource Studies, Mahidol University;
Kulwara Charupant. (2009) Removal of crude oil from artificial seawater by pineapple leaf particles . Mahidol University/Bangkok.
Kulwara Charupant. Removal of crude oil from artificial seawater by pineapple leaf particles. . Bangkok:Mahidol University, 2009.
Kulwara Charupant. (2009) Removal of crude oil from artificial seawater by pineapple leaf particles . Mahidol University/Bangkok.