Mackerras, Dr I.M. Division of Economic Entomology & Acting Chief of the Division [Correspondence]

Wadham, Samuel M., Mackerras, Dr I.M. Division of Economic Entomology & Acting Chief of the Division [Correspondence] (17 October - 11 November 1938), [UMA-IT-000042842]. University of Melbourne Archives, accessed 14/04/2026, https://archives.library.unimelb.edu.au/nodes/view/507414