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International catalogue of scientific literature
General catalogue of the Hemiptera
Sanitary entomology; the entomology of disease, hygiene and sanitation
Life-histories of African game animals
Collection of entomopathogenic fungal cultures : catalog of strains
My sporting holidays
The childhood of animals
Development of feed and food production systems for subsistence Ecuadorian Indian culture
Problems of village life
Contributions to the knowledge of the East African ornithology. Birds collected by the Swedish Mount Elgon Expedition 1920