FISHERIES ; AGRICULTURE ; FORESTRY ; ORNITHOLOGY : Economic Ornithology; ENTOMOLOGY : Economic Entomology; INSECTS AND PESTS ; ENTOMOLOGY : Medical; PARASITOLOGY ; BOTANY.) BIBLIOGRAPHY.—Ritzema Bos, Agricultural Zoology (London, Bibliography.—Ritzema Bos, Agricultural Zoology (London, 1894) ; F. W. Theobald, First British Museum Report on Economic Zoology (1903) , with an introduction by E. Ray Lankester; M. I. Newbigin, Man and his Conquest of Nature (London, 1912) ; A. Dendy and others, Animal Life and Human Progress (London, 1919) ; F. W. Oliver and others, Life and its Maintenance (London, 1919) ; C. L. Walton and W. Rees Wright, Agricultural Parasitology (London, 1927) ; Wilkins, Science and the Farmer (London, 1927) ; J. C. Fryer and F. T. Brooks, Insect and Fungus Pests of the Farm (London, 1928) ; Leaflets 1-200, published by the Ministry of Agriculture and Fisheries, Whitehall, London. (J. A. TH.)