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INS'l'l'L'U'l'E AND C;OLIJEGE, PUSA, FOR 1910-11. 33PrograUWLe of 'W01'k fo1' Z911-12.-1. The work on theuvn,ilability of plant food iu soils will be continued.2. In relation to moisture requirements of crops, thecurrent work has to do with the moisture conditions necessaryto a green manure crop.3. The investigation on U sar wi1l be continued on thelines indicated in the body of this report.4. The chemistry and manufacture of Date Palm Sugarwill be invt~:)tigated by the Supernnmera,ry Agriculturalnhemist.5. Improvements jn the refining 0 f saltpetre will continnet.o be studied.fl, Ed'llcat1:o'i'L.-This requires no special comment andwill he conduct(~cl according to tho linos laid down.P1lblicatio7l,8.--The fonowing pa,pers have been published:-, ~.[(\moh No. 10, U The Water RequirementI' of OropA in Inrlia-­II," lW Dr . . T. Walter Leather, June 1911.Bulletin No. 24, "The Indian Saltpetre Industry," byDr . .T. Walter TJeather anll Balm .Tutil](ll'a Nath Mukerji,August 1911." flngar-cane in India," published in the Agricultural Journa1of. India, Vol. VI, Part III, by Dr. J. Walter Leather,u Ohapter on TnclusLrinl amI Agricmltural O1lQllliRtry" for thr.Repod of Board of Scientific Advice, by ]fr. D. Hooperand Dr. J. Walter IJeat11er, m09-10.t'I/['11e J-lOilS of ,,7 ater from SoiJs during Dry IV eather. jl Reportof tlJe SevelJth International OOllgresB Ot A ppTieil" Chemistry, by Dr. J. 'Walter Leathor, 1911."The Transpiration or Water hy Plants in the Tropics."RepOl't oS the Seventh International Oongress of Applie[lChemistry, by Dr. J. 'Walter Leather, 1911."'[']1{\ Efl\,c1; of Manure on tIle OompoRition o·f the Grain OtField Crops." Report of. the Seventh International Oongl'ORRof Apl)]ip