Union of South Africa. Department of Agriculture.: Annual Report oh the Director of Vetenery Services, Onderstepoort, Pretoria. 15th Report October, 1929. 2 Volumes.
Auflage
Pretoria, The Government Printer, 1929.
Mit zahlreichen Abbildungen und Illustrationen. I. Protozoal Diseases. II. Virus Diseases. III. Bacterial Diseases. IV. Parasitology. V. Pathology. VI. Diseases due to Poisonous Plants. VII. Sterility. VIII Mineral Deficiency. IX. Miscellaneous.
