Volume 44 Number 1

Research Papers

• Tapping of Hevea brasiliensis

  P.D. Abraham, R.S. Tayler

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• Interspecific Competition in a Cocoa Shade and Fertilizer Experiment

  E.E.N.A. Bonaparte

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• Seasonal Changes and Availability of Phosphorus in Swamp-rice Soils of North Trinidad

  N. Ahmad

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• Effect of Water Regime on the Growth and Chemical Composition of Two Rice Varieties

  A.T. Halm

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• The Analysis of an Experiment with Plots of Different Sizes

  B. Afonja

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• Heritability of Yields in Dioscorea floribunda

  F.W. Martin

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• Effect of Spacing, Sett Size, Ridging and Mulching on the Development and Yield of Cocoyam (Xanthosoma sagittifolium Schott)

  B.A.C. Enyi

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• Manuring of Jute I-Effect of Nitrogen, Phosphorus and Potassium on White Jute (Corchorus capsularis)

  N.K. Jain, S.N. Pandey

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• An Analysis of a Commercial Herd of Dairy Cattle in Uganda

  H.J.S. Marples, J.C.M. Trail

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• Effect of Nitrogen Fertilization and Plant Spacing on Yield and Composition of Napier Grass in the Dry Tropics

  A.J. Oakes

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• Fungicides for Arabica Coffee VIII - Preliminary Relationships among Some New Fungicides, Leaf Rust (Hemileia vastatrix) and Leaf Fall

  D. Hocking

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• A Further Note on the Classification of Montana Tung (Aleurites montana)

  C.C. Webster

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