The Institute of Marine Biology and Oceanography, founded in 1966, affiliated with Fourah Bay College of the University of Sierra Leone at Freetown. The college itself, founded in 1827 by the Church Missionary Society, has faculties of engineering and pure and applied sciences and an institute of marine biology and oceanography. Also part of the university is Njala University College (founded in 1964), which has faculties of agriculture and environmental sciences, and the College of Medicine and Allied Health Sciences (founded in 1987). In 1987–97, science and engineering students accounted for 17% of college and university enrollments. A paramedical school in Bo operates with funds from the government and the European community. The Ministry of Mines has a geological survey division to locate mineral deposits and advise on all matters relating to the earth. The Sierra Leone Medical and Dental Association, founded in 1961, is headquartered in Freetown.