Hermans, Wilhelmus C. J's books list

No.TitlePublish Year
1.Feasibility of Sodium Silicate Manufacture in Thailand, from Appraisal Report No. 7, Part II: The Technical and Commercial Feasibility of Manufacture of Sodium Silicate1967
2.Feasibility Study on Glycerine Refining in Thailand, from Appraisal Report No. 181969