Nature, Volume 101Sir Norman Lockyer Macmillan Journals Limited, 1918 |
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Página 154
... supply of dyes for this country , cannot be denied . On the other hand , what has been accomplished is but small in comparison with what remains to be done ; for the large plants visited produce but a small fraction of the total number ...
... supply of dyes for this country , cannot be denied . On the other hand , what has been accomplished is but small in comparison with what remains to be done ; for the large plants visited produce but a small fraction of the total number ...
Página 254
... supply of artificial manures . He points out that war conditions have led to a diversion of the supply of nitrogenous manures to the manu- facture of explosives , and that after the war it will be necessary to make up for the lost ...
... supply of artificial manures . He points out that war conditions have led to a diversion of the supply of nitrogenous manures to the manu- facture of explosives , and that after the war it will be necessary to make up for the lost ...
Página 469
... supply ' of optical glass at the outbreak of war is often not clearly understood . We are glad , therefore , to correct any misapprehension which may have arisen from an incidental reference to the subject in an article on the British ...
... supply ' of optical glass at the outbreak of war is often not clearly understood . We are glad , therefore , to correct any misapprehension which may have arisen from an incidental reference to the subject in an article on the British ...
Índice
Smith Sir Swire 49 The Ethnological Affinities of the Natives of H Bal | 8 |
Geography Practical Essentials of B C Wallis 364 in the F J W Whipple 359 in France Rainfall | 10 |
Whiting Dr A L Soil Biology 61 Nova in Monoceros 52 A Star with a Nova Spectrum | 12 |
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A. C. D. Crommelin acid æther Agriculture Alfred Keogh ammonia appears applied April Astronomical birds British Cape Royds cent chemical chemistry College Committee considerable Council David Prain dealing Department described direction discussion disease effect electric engineering experiments fact give given Government important increase industry Institute interesting investigation issued J. J. Thomson Journal June laboratory larvæ lecture light London magnetic manufacture March matter measure ment metal Meteorological method metric metric system mineral Museum National National Physical Laboratory natural Nosema apis observations Observatory obtained organisation paper Paul Painlevé perihelion period photographs physical plants practical present Price problems production Prof published recent regard Royal Society schools scientific species star supply technical temperature theory tion treatment United United Kingdom University various velocity