TC-Kumba Kumba DH 20080331 Course Sterilization Users Lecture on Microbiology.Observing Growth on Petri Dishes Published 25 May 2016 at 1440 × 1080 in TC-Kumba Kumba DH 20080331 Course Sterilization Users Lecture on Microbiology.Observing Growth on Petri Dishes ← Previous Next → TC-Kumba Kumba DH 20080331 Course Sterilization Users Lecture on Microbiology.Observing Growth on Petri Dishes