Jayaweera, Upali
Laboratory equipment : physics, chemistry, biology - Colombo: Samudra Book pub.; 2020 - 218 p.
9789556809473
Laboratories--Equipment
500 / JAY
Laboratory equipment : physics, chemistry, biology - Colombo: Samudra Book pub.; 2020 - 218 p.
9789556809473
Laboratories--Equipment
500 / JAY