Nature, Volume 101Sir Norman Lockyer Macmillan Journals Limited, 1918 |
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Página 152
... cent . of corn and other grain , 37 per cent . of cultivated fruit , and 17 per cent . of wild fruits and seeds . The young birds remain in the nest for about three weeks . The percentage of animal food in the nestlings was 83-4 , and ...
... cent . of corn and other grain , 37 per cent . of cultivated fruit , and 17 per cent . of wild fruits and seeds . The young birds remain in the nest for about three weeks . The percentage of animal food in the nestlings was 83-4 , and ...
Página 304
... cent . of the rook's food is injurious , 19.5 per cent . neutral , and 28.5 per cent . beneficial , therefore " it is impossible to ignore the fact that at present this bird does considerably more harm than good , " even though , as you ...
... cent . of the rook's food is injurious , 19.5 per cent . neutral , and 28.5 per cent . beneficial , therefore " it is impossible to ignore the fact that at present this bird does considerably more harm than good , " even though , as you ...
Página 477
... cent . is derived from State or Federal grants in comparison with 40 per cent . from Parliament and local authorities combined in the case of universities and colleges of England . It may be added that the normal State expenditure per ...
... cent . is derived from State or Federal grants in comparison with 40 per cent . from Parliament and local authorities combined in the case of universities and colleges of England . It may be added that the normal State expenditure per ...
Índice
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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