KARUNARATNE, W.A.E.
Scientific research /[by] W.A.E.Karunaratne - Colombo The Colombo Apothecaries 1952 - 171 p.
Includes bibliography and index.
82739
Science
Science - Research
500 / KAR
Scientific research /[by] W.A.E.Karunaratne - Colombo The Colombo Apothecaries 1952 - 171 p.
Includes bibliography and index.
82739
Science
Science - Research
500 / KAR