Administrative Order No. 003 - Prescribed Proficiency Testing (PT) Participation Fee and Cost of Reference Materials (RMs) offered by the DOST-Food and Nutrition Research Institute, Proficiency Testing Laboratory (PTL)
Administrative Order No. 003 - Prescribed Proficiency Testing (PT) Participation Fee and Cost of Reference Materials (RMs) offered by the DOST-Food and Nutrition Research Institute, Proficiency Testing Laboratory (PTL)