19] Düngung. 995 



199. Dry Farming in semi-arid districts. (Journ. Dept. Agric. 

 West Australia XVIII [1909], II, III.) 



200. Berger, L. G. den. Bijdrage tot de Kennis van den ivloed 

 van bevloeii'ng op den bodem. (Teysmannia [1909], 19 pp.) 



201. Les dif f erents systemes d'Irrigation. Documents officiels 

 precedes de notices historiques. Tom IV. Algerie-Tunesie. In- 

 stitut colonial international. Bruxelles, [1909]. 



202. Risler. E. et Wery, d. Irrigation et drainage. 8°, Paris [1909], 

 532 pp., 181 fig. 



203. Hill, A. The adventages of irrigation when the supply 

 available is used for rabi or cold weather irrigation. (Agric. Journ. 

 of India, IV [1909[, p. 233—247.) 



204. Marsh, Henry. Some indirect Benefits of Irrigation not 

 generally recognized. (Tropic. Agric. and Magazine, XXXIII [1909], 

 p. 342-346.) 



Nach Agric. Journ. Iudia, IV, 1909, No. 1. 



205. Irrigation, post, present and future. (Agric. Journ. Natal, 

 XII [1909], No. 6.) 



206. Crawley, J. T. Irrigacion. (Bull. 17, Estacion Central Agron. Cuba, 

 Santiago [1909], 6°, 48 pp., 6 fig., 4 pl.) 



207. Smith, Ch. W. Irrigation in Italy. (Agric. Gaz. N. S. Wales, 

 XX [1909], p. 849—858.) 



208. de Castella, F. Irrigation in Eastern Spain. (Journ. Dep. 

 Agric. Victoria, VII [1909], p. 176—189.) 



209. Hirtzel, Cl. Irrigation in british East Africa. Some useful 

 hints. (Agric. Journ. British East Africa, II [1909], p. 836—838, 1 Taf.) 



210. Peniston, J. Irrigation in Natal. (Tropic. Agric. and Magazine, 

 XXXII [1909], p. 277—278.) 



Nach Natal Agric. Journ., XI [1908], p. No. 11.) 



211. Girardi, J. L'irrigatione nella Repubblica Argentina. 

 (LAgricoltura colon., III [1909], p. 269—273, 348—352.) 



4. Düngung. 



212. The fertilizer Act. (Journ. Dept. Agric. Western Australia, 

 XVIII [1909], 4.) 



Übersicht über die Einfuhr 1908. 



213. Dixon, E. A. Notes on Manuring. (Tropic. Agric. and Magazine, 



XXXII [1909], p. 276-277.) 



Nach Natal Agric. Journ., XI [1908], No. 12. 



214. Manuring in Ceylon. (Suppl. to Tropic. Agric. and Magazine, 



XXXIII [1909], p. 85.) 



215. The treatment of soils in „orchard" cultivation in the 

 West Indies. (West Indian Bull., X [1909], p. 170—179.) 



216. Loew, 0. Some principles in manuring with lime and 

 magnesia. (Circ. 10 Porto-Rico Agric. Exp. Station, 15 pp.) 



217. Influence of Lime on Plant Food in the Soil. (The Agric. 

 News, VIII [1909], p. 71.) 



218. Effects of.Salt on soils. (Quarterly Journ. Dept. Agric. Bengol., 



II [1909], No. 4.) 



63* 



