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The rate of increase of the pink boll worm in green bolls in the period July to November 1916.

Author(s): Gough, Lewis H.
Publisher(s): Government Press
Contributor(s): Biodiversity Heritage Library
Collection(s): Biodiversity Heritage Library
Category: Others

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On the dispersion of the pink boll worm in Egypt

Author(s): Gough, Lewis H.

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Nile control : a statement of the necessity for further control of the Nile to complete the development of Egypt and develop a certain area in the Sudan, with particulars of the physical conditions to be considered and a programme of the engineering works involved

Author(s): Macdonald, Murdoch
Nile control works : note on a series of c ontrol works to regulate the irrigation water supply of the nile valley

Author(s): Macdonald, Murdoch
Nile control : a statement of the necessity for further control of the Nile to complete the development of Egypt and develop a certain area in the Sudan, with particulars of the physical conditions to be considered and a programme of the engineering works involved

Author(s): Macdonald, Murdoch

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