Interaction of Fertilizer Phosphorus Rate and Placement/Timing on Potatoes von Kelling, Keith A., Wolkowski, Richard P., Speth, Phillip E., Andraski, Todd W.

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Field Evaluation of Potato N Needs Following Forage Legumes von Kelling, Keith A., Andraski, Todd W., Speth, Phillip E.

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Fumigation and Fertilizer Nitrogen Source Effects on Potato Yield, Quality, and Early Dying von Kelling, Keith A., Rouse, Douglas I., Speth, Phillip E.

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Interactive Effects of Fumigation and Fungicides on Potato Response to Nitrogen Rate or Timing von Kelling, Keith A., Stevenson, Walter R., Speth, Phillip E., James, R. Vaughan

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Use of Hill Shape with Various Nitrogen Timing Splits to Improve Fertilizer Use Efficiency von Kelling, Keith A, Arriaga, Francisco J, Lowery, Birl, Jordan, Marian O, Speth, Phillip E

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Importance of Early-Season Nitrogen Rate and Placement to Russet Burbank Potatoes von Kelling, Keith A, Hensler, Ronald F, Speth, Phillip E

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Hill Shape Influences on Potato Yield, Quality, and Nitrogen Use Efficiency von Jordan, Marian O., Kelling, Keith A., Lowery, Birl, Arriaga, Francisco J., Speth, Phillip E.

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Effect of Manure Application Timing on Potato Yield, Quality, and Disease Incidence von Curless, Meghan A., Kelling, Keith A., Speth, Phillip E., Stevenson, Walter R., James, R. Vaughan

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Effectiveness of ACA Rates on Potatoes Raised in Irrigated Sandy Soil von Kelling, Keith A, Speth, Phillip E

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Nitrogen and phosphorus availability from liquid dairy manure to potatoes von Curless, M.A, Kelling, K.A, Speth, P.E

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Patterns of Candida endocarditis following cardiac surgery: Importance of early diagnosis and therapy (an analysis of 91 cases) von Seelig, Mildred S., Speth, C.Peter, Kozinn, Philip J., Taschdjian, Claire L., Toni, Evelyne F., Goldberg, Phillip

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