Iowa State Journal of Research



A Functional Method for the Solution of Thin Plate Problems Applied to a Square, Clamped Plate with a Central Point Load. C.J. Thorne and J.V. Atanasoff pages 333-344

Preliminary Studies on the Use of Dinitro-O-Cresol Dusts in Grasshopper Control. G.C. Decker and C.J. Drake pages 345-352

Some Reactions of Grasshoppers to Castor Bean Plants. Louis A. Spain pages 353-358

The Dissimilation of Levulose by Heterfermentative Lactic Acid Bacteria. M.E. Nelson and C.H. Werkman pages 359-366

Nutritive Requirements of the Heterofermentative Lactic Acid Bacteria. H.G Wood, Charles Geiger, and C.H. Werkman pages 367-378

The Quantity of Pericarp in Several Hybrid and Inbred Strains of Sweet Corn. W.G. Gaessler, R.M. Nixon, and E.S. haber pages 379-384

The Response of the Plum Grown Under Hillculture Conditions to Modifications in Cultural Treatment. J.M. Aikman and H.E. Brewer pages 385-392

Motility of the Excised Fore-gut of Periplaneta americana (Orthoptera) in Various Salt Solutions. J.T. Griffiths Jr. and Oscar E. Tauber pages 393-404

Effect of Ether on the Toxicity of Certain Fumigants to the Confused Flour Beetle, Tribolium confusum Duval. Harold Gunderson pages 405-418

Index to Volume XIV pages 419- 424