Add to ORKGAspiazu, Celestino, Robert H. Shaw. Comparison of several methods of growing-degree-unit calculations for corn (Zea mays L.) 435 Felch, R.E., R.H. Shaw and E.R, Duncan. The climatology of growing degrees in Iowa. 443 Jarvis, J.L. and W.D. Guthrie. Relation of horticultural characteristics of peppers to damage by larvae of the European corn borer. 46
The mammals of Winneshiek and Allamakee Counties, Iowa. Sherman A. Hoslett. 359 Productivity and tu...
Haugen, A.O. Reproduction of the plains bison. 1 Wittrock, D.D., and N. Wilson. Ectoparasites of th...
Lee, D.K., and L.C. Promnitz. Sampling and estimation of hybrid poplar root systems. 1 Lassetter, J....
Guthrie, W.D. and F.F. Dicke. Resistance of inbred lines of dent corn to leaf feeding by 1st-brood E...
Loughner, G.E. Precopulatory behavior and mating success of the European corn borer under controlled...
Shaw, R.H. Evaluation of effects of weather modification on Iowa corn yields. 209 Garcia, P.A., W.D...
Relation among three maturity measurements and yield of grain in corn. Arnel R. Hallauer, C.D. Hutch...
Nji, A. A methodology for technology assessment: A functional-structural approach. 1 Dos Reis, N.V....
Evaluation of recurrent selection for stalk-rot resistance in an open-pollinated variety of maize. S...
Effect of cytoplasmic male sterility and pollen restorer genes on first brood European corn borer re...
From the Editors. 325 Carr, P. H., W.P. Switzer, W.F. Hollander. Evidence for interference with nav...
Patanakamjorn, S., W.D. Guthrie, and W.R. Young. Proreus simulans: an earwig predator of the Europea...
Character fixation and its relationship to the F2-derived line method of soybean breeding. J.C. Thor...
von Wittich, B. Mastery learning, the efficient approach to foreign language acquisition. 243 Sivak...
A new genus and species of diplogyniid from Nicaragua (order Acarina, family Diplogyniidae). Ellis A...
The mammals of Winneshiek and Allamakee Counties, Iowa. Sherman A. Hoslett. 359 Productivity and tu...
Haugen, A.O. Reproduction of the plains bison. 1 Wittrock, D.D., and N. Wilson. Ectoparasites of th...
Lee, D.K., and L.C. Promnitz. Sampling and estimation of hybrid poplar root systems. 1 Lassetter, J....
Guthrie, W.D. and F.F. Dicke. Resistance of inbred lines of dent corn to leaf feeding by 1st-brood E...
Loughner, G.E. Precopulatory behavior and mating success of the European corn borer under controlled...
Shaw, R.H. Evaluation of effects of weather modification on Iowa corn yields. 209 Garcia, P.A., W.D...
Relation among three maturity measurements and yield of grain in corn. Arnel R. Hallauer, C.D. Hutch...
Nji, A. A methodology for technology assessment: A functional-structural approach. 1 Dos Reis, N.V....
Evaluation of recurrent selection for stalk-rot resistance in an open-pollinated variety of maize. S...
Effect of cytoplasmic male sterility and pollen restorer genes on first brood European corn borer re...
From the Editors. 325 Carr, P. H., W.P. Switzer, W.F. Hollander. Evidence for interference with nav...
Patanakamjorn, S., W.D. Guthrie, and W.R. Young. Proreus simulans: an earwig predator of the Europea...
Character fixation and its relationship to the F2-derived line method of soybean breeding. J.C. Thor...
von Wittich, B. Mastery learning, the efficient approach to foreign language acquisition. 243 Sivak...
A new genus and species of diplogyniid from Nicaragua (order Acarina, family Diplogyniidae). Ellis A...
The mammals of Winneshiek and Allamakee Counties, Iowa. Sherman A. Hoslett. 359 Productivity and tu...
Haugen, A.O. Reproduction of the plains bison. 1 Wittrock, D.D., and N. Wilson. Ectoparasites of th...
Lee, D.K., and L.C. Promnitz. Sampling and estimation of hybrid poplar root systems. 1 Lassetter, J....