Volume 4 Number 7

Research Papers

• THE CASTOR OIL PLANT

  R. G. Archibald

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• ANISE-SCENTED OIL OF BAY

  F. H. S. Warneford

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• SYNTHETIC PEN MANURE. Use of Distillery Sludge

  Victor M. Hinchy

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• ELECTRICAL WELDING. Its Use in the Sugar Industry

  G. T. Pearson

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