Heywood, V. H. 1. (1971). Scanning electron microscopy: Systematic and evolutionary applications: proceedings of an international symposium held at the Department of Botany, University of Reading, [7-9 April 1970]. London: Academic Press for the Systematics Association.
Παραπομπή Chicago StyleHeywood, V. H. 1927-. Scanning Electron Microscopy: Systematic and Evolutionary Applications: Proceedings of an International Symposium Held At the Department of Botany, University of Reading, [7-9 April 1970]. London: Academic Press for the Systematics Association, 1971.
Παραπομπή MLAHeywood, V. H. 1927-. Scanning Electron Microscopy: Systematic and Evolutionary Applications: Proceedings of an International Symposium Held At the Department of Botany, University of Reading, [7-9 April 1970]. London: Academic Press for the Systematics Association, 1971.