ABEYGUNAWARDENA, D.V.W Diseases of cultivated plants, their diagnosis and treatment in ceylon / D.V.W. Abeygunawardena - Colombo The Colombo apothecabies Co.Ltd. 1969 - x, 289 p. Includes glossary and index Subjects--Topical Terms: Plant diseases Dewey Class. No.: 632.3 / ABE