University of Sri Lanka, Peradeniya Campus, University of Ceylon, Colombo, & University of Ceylon, Peradeniya. Ceylon journal of science. Librarian, University of Sri Lanka, Peradeniya Campus.

University of Sri Lanka, Peradeniya Campus, Colombo University of Ceylon, and Peradeniya University of Ceylon. Ceylon Journal of Science. [Peradeniya, etc.]: Librarian, University of Sri Lanka, Peradeniya Campus.

University of Sri Lanka, Peradeniya Campus, et al. Ceylon Journal of Science. Librarian, University of Sri Lanka, Peradeniya Campus.