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Willoughby, William George / Cassidy, Louis Lawrence.
London : H.K. Lewis ,
1918.
Cote : 81388.
Exemplaire numérisé : BIU Santé (Paris)
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Image : Plate II / A-B / Examples of the marshy borders of the lakes - Anophelines larvae abundant
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Image : Plate III / A - Rushes at the lake margin / B - A stream - bed with many weedy shallow pools - a favourite breeding-ground
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Image : Plate IV / A - A wide stream-bed with many pools / Anopheles in large quantities / B - The same stream-bed later / The narrow channel has drained the shallows, and there were no larvae
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Image : Plate V / A small stream in a ravine before treatment - Many larvae present / B - The same stream channelled and cleared of weed - No larvae
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Image : Plate VI / A - A well - channelled stream-bed with one pool left neglected and full of larvae, though open to the sun and weedless / B - A similar neglected pool under a bush,also full of larvae
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Image : Plate VII / A - Process of clearing a stream near a camp of mosquitoes and larvae - the undergrowth partly cleared away / B - Channelling the stream by native turk labour
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Image : Plate VIII / A - Siphoning a large pond in a cut - like depression among the hills / B - haunt of hibernating mosquitoes in a village deserted except by storks and insects
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Image : Plate IX / A - A "dug-out" in a ravine - A favourite anopheline haunt / B - A village fountain with many larvae in the wste water
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Image : Plate X / A - A well-channelled ravine stream with stones to protect the banks - No larvae / B - A ravine of rocks - The slowly stream contained larvae
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Image : Plate XI / A - The usual bivouac for two men with mosquito net / B - A mosquito-proof hut
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Image : Plate XII / Protection - veil, gloves, and "shorts" turned down over the bare knee