500 



Imes (MARION) Cattle Lice and how to eradicate 

 them. pp. 27 : text illust. See UNITED STATES. 

 Department of Agriculture. Farmers' Bulletin No. 909. 



8. 1918. 



Imes (MARION) The Spinose Ear Tick [Ornithodoros 

 megnini] and methods of treating infested Animals. 

 pp. 8 : text illust. See UNITED STATES. Department 

 of Agriculture. Farmers' Bulletin No. 980. 8. 1918. 



Imes (MARION) Cattle Scab and methods of control 

 and eradication, pp. 29: text illust. See UNITED 

 STATES. Department of Agriculture. Farmers' Bulle- 

 tin No. 1017. 8. 1918. 



Imes (MARION) Hog Lice and Hog Mange : methods 

 of control and eradication, pp. 28 : text illust. 

 See UNITED STATES. Department of Agriculture. 

 Farmers' Bulletin No. 1085. 8. 1920. 



IMMERMANN (FERDINAND) Die Tripyleen-Familie 

 der Aulacanthiden. See HENSEN (V. A. C.) Ergebnisse 

 der. . .Plankton- Expedition der Humboldt-Stiftung, fa. 

 Bd. in, L, h. 4 U . 1904. 



IMMS (AUGUSTUS DANIEL) [1880-J Observations on 

 the Homopterous Insect Phromnia (Plata) marginella, 

 Oliv., in the Himalayas, pp. 12 : 2 pis., text illust. 

 See MANCHESTER LITERARY & PHILOSOPHICAL SOCIETY. 

 Memoirs, fa. Vol. LVIII, mem. 4. 8. 1914. 



Imms (AUGUSTUS D.) & Chatterjee (N. C.) On the 

 structure and biology of Tachardia lacca, Kerr, with 

 observations on certain Insects predaceous or parasitic 

 upon it. pp. [ii,] J^2 [1]: 8 pis. (col.). See INDIA. 

 Forest Department. Indian Forest Memoirs, Ac. Forest 

 Zoology Series, vol. in, pt. 1. 4. 1915. 



Imperato (FERRANTE) De Fossilibus Opusculum, fa. 

 pp. [vi,] 98 [9,] 1 tab. : text illust. 4. Neapoli, 1610. 



IMPERATORSKII BOTANICHESKII SAD 



PETRA VELIKAGO. (Jardin Imperial Botanique 

 de Pierre le Grand.) See ST. PETERSBURG. IMPERA- 



TORSKll SANKTPETERBURGHSKII BOTANICHESKII SAD. 



IMPERATORSKII YUR'EVSKII UNIVER- 



SITET. See DORP AT. KAISERLICHE UNIVEKSITAET. 



IMPERATORSKOE RUSSKOE OBSCHEST- 

 VO AKKLIMATIZATZII. [Imperial Eussian 

 Acclimatization Society.] See MOSCOW. 



IMPERIAL BUREAU OF ENTOMOLOGY. 



[1909 Founded as Entomological Research Committee (Tropical 



Africa). 

 1913 Imperial Bureau of Entomology.] 



Bulletin of Entomological Research, fa. Vol. I > 

 illust. (col.). 8. London, 1910-> 



Imperial Bureau of Entomology. 



The Review of Applied Entomology. 

 Series A : Agricultural. Vol. I > 8. London, 1913 > 

 Series B : Medical and Veterinary. Vol. I > 



8. London, 1913 > 



Imperial Bureau of Entomology. Correspondence 

 relating to the development of Entomological Research 

 in the British Colonies and Protectorates. See GREAT 

 BRITAIN & IRELAND. Colonial Office. Entomological 

 Research Committee. 4. 1912. 



Imperial Bureau of Entomology. An Abstract of 

 the Legislation in force in the British Empire dealing 

 with Plant Pests and Diseases up to the year 1920. 

 Compiled by E. Marguerite Ralfs. pp. 65. 



8. London, 1921. 



IMPERIAL COLLEGE OF SCIENCE & 

 TECHNOLOGY. 



[Founded 1907 to include the Royal College of Science, the Royal School 

 of Mines, and the City and Guilds College.] 



Annual Report, fa. No. 1 > 8. London, fa., 1909-> 



Imperial College of Science and Technology. 



Calendar. . . 1908-9-> 8. London, 1908 > 



Imperial Institute of the United Kingdom, the 

 Colonies and India. Bulletin, fa. Vol. i--> illust. 



8. London, 1903 > 



Vol. 1 & 2 were issued as a quarterly supplement to the Board of 

 Trade Journal. 



Imperial Institute of the United Kingdom, &c. 



Technical Reports and Scientific Papers, edited by 

 W. R. Dunstan . . . with a Preface by. .Sir F. Abel, 

 Bart. 2 Pt. [in 1 Vol.] illust. 8. London, 1903. 



Imperial Institute of the United Kingdom, &c. 



[Handbooks.] Cotton and other Vegetable fibres : their 

 production & utilisation. By E. Goulding . . . With a 

 preface by W. R. Dunstan. . .Director of the... Insti- 

 tute. pp. x, 231 : 12 pis. 8 U . London, 1917. 



Imperial Institute of the United Kingdom, &c. 



Collection (Catalogue) of Irish Building Materials and 

 Minerals, exhibited by the Department of Agriculture 

 and Teehnical Instruction for Ireland. See IRELAND. 



Department of Agriculture and Technical Instruc- 

 tion. 8. [1903.J 



Imperial Institute of the United Kingdom, &c. 



Report to the Board of Trade on the Work of the . . . 

 Institute . . . During. . . 1905. pp. 39. 4. London, 1906. 

 Blue Book Report. 



Imperial Institute of the United Kingdom, &c. 



Selected Reports from the Scientific and Technical De- 

 partment. 5 Pts. See GREAT BRITAIN & IRELAND. 

 Colonial Office. Colonial Reports. Miscellaneous No. 

 58, 63, 71, 82 & 88. 8 U . 1909-14. 



Imperial Institute of the United Kingdom, &c. 



The World's supply of Potash, fa. pp. Jfl. 



8. London, 1915. 



Imperial Institute of the United Kingdom, &c. 



MINERAL RESOURCES COMMITTEE. 



Monographs on Mineral Resources, with special refer- 

 ence to the British Empire. . .Manganese Ores, by A. H. 

 Curtis, pp. x, 118 : text illust. 8. London, 1919. 



- Tin Ores, by G. M. Davies. pp. x, 111: text illust. 



8. London, 1919. 



- Tungsten Ores, by R. H. Rastall . . . and W. H. 

 Wilcockson. pp. ix, 81. 8. London, 1920. 



IMPERIAL INSTITUTO FLUMINENSE 

 DE AGRICULTURA. See Rio DE JANEIRO. 



IMPERIAL MALARIA CONFERENCE. 



Sec IXDIA.. 



IMPERIAL MINERAL RESOURCES 

 BUREAU. 



Progress Report. . .with Appendices, pp. 32. 



8. [London,] 1919. 



