Sultanbawa, M.U.S. Natural products chemistry. Part II steroids / by Sultanbawa, M.U.S. ; Fernando, J. N. O. ; Kularatne, K.W.S. ; Munasiri, B. - Nugegoda The Open University of Sri Lanka 1988 - [viii], 31p. ill. 28 cm. The degree of bachelor of science. Level 5 Subjects--Topical Terms: Steroids Dewey Class. No.: 547.73 / SUL