1920] CONTENTS. V 



Idaho Station : Page. 



Bulletin 117, August, 1919 269 



Bulletin 118, September, 1919 227 



Bulletin 119 (Annual Report, 1919), January, 1920 98 



Bulletin 120, IMarch, 1920 738 



Bulletin 121, May, 1920 739 



Circular 9, August, 1919 378 



Circular 10, January, 1920 650 



Circular 11, January, 1920 344 



Circular 12, February, 1920 814 



Circular 13, May, 1920 496 



Illinois Station : 



Bulletin 225, March, 1920 214 



Bulletin 226, May. 1920 571 



BuUetin 227, June, 1920 517 



Bulletin 22S, June. 1920 579 



BuUetin 229, July, 1920 753 



Circular 241, April, 1920 847 



Circular 242. July, 1920 844 



Indiana Station : 



Bulletin 232, September. 1919 69 



Bulletin 233, January, 1920 34 



Bulletin 234, September, 1919 375 



Bulletin 235, February, 1920 375 



Bulletin 236, February, 1920 135 



BuUetin 237, March, 1920 570 



Bulletin 238, March, 1920 234 



Bulletin 239, FebruaiT, 1920 1 325 



Bulletin 240, September, 1919 868 



Bulletin 241, May, 1920 818 



Bulletin 242, May, 1920 867 



Bulletin 243, July, 1920 867 



Bulletin 244, June, 1920 805 



Bulletin 245, June, 1920 870 



BuUetin 246, June, 1920 875 



Bulletin 247. July, 1920 856 



Bulletin 249, September. 1920 869 



BuUetin 250, July, 1920 835 



Circular 94, December, 1919 269 



Circular 95, May, 1920 661 



Circular 96, May, 1920 631 



Circular 97, June, 1920 682 



Circular 98, July, 1920 892 



Thirty-second Annual Report, 1910 330,337,345,851,375,384,395,397 



Iowa Station : 



Bulletin 191, November, 1919 21 



Bulletin 192, December, 1919 38 



Research Bulletin 53, November, 1919 71 



Research Bulletin 54, September, 1919 76 



Research Bulletin 55, September, 1919 75 



Research Bulletin 56, December, 1919 432 



Research Bulletin 57, January, 1920 653 



