
INAUGURAL LECTURE AS A FELLOW OF THE GHANA ACADEMY OF ARTS AND SCIENCES - Prof. James Hawkins Ephraim, FGA
A chemical substance may be defined as a pure substance with a definite composition and characteristics that may occur in nature or as a result of a chemical reaction. Chemical substances procured for use in Ghana may be classified as bulk chemicals, fine chemicals and chemicals for research. ’’...Read more....
 Most Rev. Joseph Osei – Bonsu Delivers the Second Lecture of the 10th Anniversary Lecture Series.GmbH: ...Read more....
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