Soil characteristics of selected areas of the Coastal Plain Experiment Station and ABAC Research Farms / Henry F. Perkins, James E. Hook, and Nancy W. Barbour : no.346(1986) von Perkins, H. F

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Chemical composition of broiler and hen manures / by H.F. Perkins and M.B. Parker : no.90(1971) von Perkins, H. F

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Characterization of soil-crop yield relations over a range of erosion on a landscape von Bruce, R.R., White, A.W., Thomas, A.W., Snyder, W.M., Langdale, G.W., Perkins, H.F.

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Turbio soils of northwestern Venezuela: properties and placement in ustropeptic subgroup von Rodriguez, O.A, Perkins, H.F

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Movement of water in a plinthic paleudult using a bromide tracer von Carlan, W.L, Perkins, H.F, Leonard, R.A

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Soil Development in Kaolin Spoil von Perkins, H F, Troth, P S

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Amorphous and crystalline clays in volcanic ash soils of Indonesia and Costa Rica von TAN, K. H., PERKINS, H. F., McCREERY, R. A.

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Factors Affecting Zinc Content of Bovine Hair von Miller, W. J, Powell, G. W, Pitts, W. J, Perkins, H. F

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Fixation of manganese by clay minerals von Reddy, M.R, Perkins, H.F

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Influence of Zinc Deficiency on Zinc and Dry Matter Content of Ruminant Tissues and on Excretion of Zinc von Miller, W. J, Blackmon, D. M, Gentry, R. P, Powell, G. W, Perkins, H. F

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Classification, composition, and mineralogy of iron glaebules in a southern coastal plain soil von Gallaher, R.N, Perkins, H.F, Tan, K.H

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Chemical and mineralogical changes in glaebules and enclosing soil with depth in a plinthic soil von Gallaher, R.N, Perkins, H.F, Tan, K.H

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Influence of High Levels of Dietary Zinc on Zinc in Milk, Performance and Biochemistry of Lactating Cows von Miller, W. J, Clifton, C. M, FOWLER, P. R, Perkins, H. F

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Kaolinite-gibbsite thermodynamic relationship in ultisols von Tan, K.H, Perkins, H.F, McCreery, R.A

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CHARACTERIZATION AND CLASSIFICATION OF A HIGHLY WEATHERED SOIL OF THE SOUTHERN PIEDMONT von PERKINS, H F, TIWARI, S C, TAN, K H

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Chelating Agents and Plant Nutrition von Weinstein, L. H., Robbins, W. R., Perkins, H. F.

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MOVEMENT OF WATER IN A PLINTHIC PALEUDULT USING A BROMIDE TRACER1 von CARLAN, W. L., PERKINS, H. F., LEONARD, R. A.

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In Situ Hydraulic Conductivity of a Fragipan Soil in the Southern Coastal Plains von Prasad, K G, Perkins, H F

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Gonionemus von Perkins, H. F.

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NOTE A FIELD METHOD FOR VERIFYING PLINTHITE IN SOUTHERN COASTAL PLAIN SOILS von WOOD, B. W., PERKINS, H. F.

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