Nature, Količina 101Sir Norman Lockyer Macmillan Journals Limited, 1918 |
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Stran 108
... production . This will , of course , necessitate a greatly increased demand for fer- tilisers , such as sulphate of ammonia , as well as of phosphatic manures . Much ammonia is at present absorbed in the production of nitrate of ammonia ...
... production . This will , of course , necessitate a greatly increased demand for fer- tilisers , such as sulphate of ammonia , as well as of phosphatic manures . Much ammonia is at present absorbed in the production of nitrate of ammonia ...
Stran 229
... production merits especial considera- tion by those responsible for the erection of a Haber plant in this country , as indicated in the recent com- munication of Mr. Kellaway to the House of Commons , since , as a post - war proposition ...
... production merits especial considera- tion by those responsible for the erection of a Haber plant in this country , as indicated in the recent com- munication of Mr. Kellaway to the House of Commons , since , as a post - war proposition ...
Stran 347
Sir Norman Lockyer. sibly predict what the coal production of any country will be a century hence , but , so far as anyone can see , this rate of increase of production is much greater than what the actual increase can reasonably be ...
Sir Norman Lockyer. sibly predict what the coal production of any country will be a century hence , but , so far as anyone can see , this rate of increase of production is much greater than what the actual increase can reasonably be ...
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Gardiner Prof S and Prof Nuttall Fishfreezing 39 Isodicamphor 380 | 18 |
Jeans Prof J H elected a Member of the Athenæum | 27 |
Hardy W B The Nervous Impulse 163 | 28 |
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