Volume 9 Number 6

Research Papers

• CONTRIBUTION TO THE KNOWLEDGE OF WITCHBROOM DISEASE

  Gerold Stahel

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• MANURIAL EXPERIMENTS WITH SUGAR-CANE. II. - A Comparison of the Effect of Pen Manure and Single and Double Applications of Sulphate of Ammonia, Nitrate of Soda and Nitrolim on the Yield of First Ratoon Canes

  P. E. Turner

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• THE CACAO INDUSTRY OF TRINIDAD. SOME ECONOMIC ASPECTS. PART III. - History of the Industry up to 1870

  C. Y. Shephard

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• PITTING DISEASE OF BANANAS. Its Nature and Control

  C. W. Wardlaw, I. P. McGuire

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