Nji, A. A methodology for technology assessment: A functional-structural approach. 1

Dos Reis, N.V.B. and R.H. Shaw. Moisture-stress patterns and corn yields in northwestern Iowa and adjacent areas. 13

Gorder, G.W., J.J. Tollefson, and P.A. Dahm. Carbofuran residue analysis and control of corn rootworm larval damage. 25

Guthrie , W.D., F. A. Onukogu, W.H. Awadallah, J.C. Robbins, and M.L. Lodholz. Changes in survival and development cultures of European corn borers reared in the laboratory on a meridic diet. 35

Hatfield, J.L. and R.E. Carlson. Spectral and photosynthetically active radiation transmission patterns within soybean canopies. 47

Bastian, R. G.J. Buck. An alternative method for the field propagation of roses. 61

Author-title list of these and dissertations, Iowa State University. (Summer, 1979-Spring, 1980). 65