Inquiry (采购产品): Enviroment Dear. I want some documents for study and reseach. Iam doing study for theme about "water aquiculture treatment using diatomit" Thanh you very much. Best regards **** Hidden Message ***** Phi Hoang 30B Doan Thi Diem, Ha Noi HaNoi0084 VNM Company: Center of Industrial Enviroment E-mail: environet@fpt.vn **** Hidden Message ***** environet@fpt.vn
