TABLE OF CONTENTS 



VOLUME JX 



Page 



Bulletin No. 85 — March 1, 1918. A Study oi" M.\rketing Conditions in the 

 S.-\LT River Valley, Akizon.v, J. H. Collins. 



Bulletin No. 86 — October 30, 1918. IM.\chine-Made Cement Pipe for Irri- 

 gation Systems and Other Purposes, G. E. P. Smith 71 



Bulletin No. 87 — December, 1918. Insect Pests of Interest to Arizona Cot- 

 ton Growers, A. W. Morrill 173 



Bulletin No. 88 — May 15. 1919. Use -and Waste of Irrigation Water, 



G. E. P. Smith 207 



Bulletin No. 89— August 15, 1919. The Yuma Mesa, A. E. Vinson, F. J. 



Critler, and G. E. hompson 225 



Bulletin No. 90 — December, 1919. Growing Cotton in Arizona, G. E. 



Thompson and C. J. Wood 267 



TwentA'-ninth Annual Report, Fiscal Year Ending June 30, 1918: 



Financial statement, report of operations by Dr. R. B. von 

 KleinSmid, Acting Director ; reports from the departments 

 by the Staff 277 



Bulletin No. 91 — Fattening Native Steers for Market: 1920, R. H. Williams 359 



Bulletin No. 92 — September, 1920. The Supply, the Price, and the Qual- 

 ity of Fuel Oils for Pump Irrigation, G. E. P. Smith 397 



Thirtieth Annual Report, Fiscal Year Ending June 30, 1919: 



Financial statement, report of operations, Director D. W. 

 Working ; reports from the departments by the Staff 397 



Thirty-first Annual Report, Fiscal Year Ending June 30, 1920 : 



Financial statement, report of operations. Director D. W. 

 Working ; reports from the departments by the Staff 42.T 



Bulletin No. 93 — August, 1921. Feeding Cotton Seed and Cotton Seed Prod- 

 ucts TO Range Steers, E. B. Stanley 485 



Bulletin No. 94— January, 1922. The Olive in Arizona, F. J. Crider 493 



Bulletin No. 95 — February 25. 1922. The Colorado River and Arizona's In- 

 terest IN its Development, G. E. P. Smith 529 



Thirty-second Annual Report, Fiscal Year Ending June 30, 1921 : 



Financial statement, report of operations. Director D. W. 

 Working; reports from the departments by the Staff 547 



Note : Therel is a duplication of paging in Bulletin 92 and in the Thirtieth and 

 Thirty-first Annual Reports. 



