 
Ornamphai Suwithayapan. Preparation and application of carboxymethyl yam (Dioscorea esculenta) starch. Doctoral Degree(Pharmaceutical Technology). Silpakorn University. Central Library. : Silpakorn University, 2008.
| Title | Contributor | Type | 
|---|---|---|
| Preparation and application of carboxymethyl yam (Dioscorea esculenta) starch มหาวิทยาลัยศิลปากร Ornamphai Suwithayapan | Nattawat Nattapulwat Narumol Purkkao | วิทยานิพนธ์/Thesis | 
| Title | Creator | Type and Date Create | 
|---|---|---|
| Preparation and application of carboxymethyl yam (Dioscorea esculenta) starch มหาวิทยาลัยศิลปากร Nattawat Nattapulwat;Narumol Purkkao | Ornamphai Suwithayapan | วิทยานิพนธ์/Thesis | 
| Title | Creator | Type and Date Create | 
|---|---|---|
| Preparation and application of carboxymethyl yam (Dioscorea esculenta) starch มหาวิทยาลัยศิลปากร Nattawat Nattapulwat;Narumol Purkkao | Ornamphai Suwithayapan | วิทยานิพนธ์/Thesis |