OPEN University of Sri Lanka Coomaraswamy, Uma
Principles of microbiology, bachelor of science, BTU2104 botany / by Uma Coomaraswamy - Nugegoda The Open University of Sri Lanka 1997 - 3v. (v.3-ix, 76 p.)
9552305713
576 / OPE
Principles of microbiology, bachelor of science, BTU2104 botany / by Uma Coomaraswamy - Nugegoda The Open University of Sri Lanka 1997 - 3v. (v.3-ix, 76 p.)
9552305713
576 / OPE