Nature, Volume 101Sir Norman Lockyer Macmillan Journals Limited, 1918 |
No interior do livro
Resultados 1-3 de 79
Página 152
... cent . of corn and other grain , 3.7 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 , 3.7 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
Smith Sir Swire 49 The Ethnological Affinities of the Natives of H Bal | 8 |
Icerya purchasi in Ceylon | 29 |
Essence Industry Manual for the E Walter 62 Forestry in Corsica Algeria and Tunisia 182 | 39 |
46 outras secções não apresentadas
Outras edições - Ver tudo
Palavras e frases frequentes
A. C. D. Crommelin acid æther Agriculture Alfred Keogh ammonia appears applied April Astronomical birds Board British Cape Royds cent chemical chemistry coal 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 measure ment metal method metric metric system mineral Museum Napier Shaw National National Physical Laboratory natural Nosema apis observations Observatory obtained organisation paper perihelion period photographs physical plants practical present Price problems production Prof published recent regard ROVAL Royal Society schools scientific species star steel supply technical temperature theory tion treatment United University various velocity