 In considering the circumstances external to the residence which affect the sanitary condition of the population, the importance of a general land drainage is developed by the inquiries as to the causes of the prevalent diseases, to be of a magnitude...  Draining for Profit, and Draining for Health - Página 213por George Edwin Waring (Jr.) - 1867 - 244 páginasVista completa - Acerca de este libro
 | Great Britain. Poor Law Commissioners - 1842 - 542 páginas
...population, the importance of a general land drainage is developed by the inquiries as to the causes of the prevalent diseases, to be of a magnitude of...by its advantages in the increasing salubrity and productiveness wherever the drainage has been skilful and effectual. The following instance is presented... | |
 | Royal Agricultural Society - 1843 - 664 páginas
...population, the importance of a general land drainage is developed by the inquiries as to the causes of the prevalent diseases, to be of a magnitude of...investigation : its importance is manifested by the severe conciples of Liebig, who repudiate huraic acid, by the alumina and other ingredients of the soil which... | |
 | T. B. - 1844 - 850 páginas
...the population, the importance of a general landdrainage is developed by the inquiries as the causes of the prevalent diseases, to be of a magnitude of...by its advantages in the increasing salubrity and productiveness, wherever the drainage has been skilful and effectual.* Evidence is then given from... | |
 | René La Roche - 1854 - 530 páginas
...population, the importance of a general land drainage is developed, by the inquiries as to the causes of the prevalent diseases, to be of a magnitude of...by its advantages in the increasing salubrity and productiveness, wherever the drainage has been skilful and effectual.1 Lancisi gives a memorable instance... | |
 | Robert James Graves - 1864 - 928 páginas
...population, the importance of a general land drainage is developed, by the inquiries as to the causes of the prevalent diseases, to be of a magnitude of...by its advantages in the increasing salubrity and productiveness wherever the drainage has been skilful and effectual. The following instance is presented... | |
 | 1876 - 582 páginas
...-ftf). tion, the importance of a general land drainage is developed by the inquiries as to the cause of prevalent diseases to be of a magnitude of which no...by its advantages in the increasing salubrity and productiveness wherever the drainage has been skillful and effectual." And the General Board of Health... | |
 | Wisconsin. State Board of Health - 1878 - 690 páginas
...population, the importance of a general land drainage is developed by the inquiries as to the cause of prevalent diseases to be of a magnitude of which no...been formed at the commencement of the investigation. Ics importance is manifested by the severe consequences of its neglect in every part of the country,... | |
 | Wisconsin - 1879 - 1240 páginas
...population, the importance of a general land drainage is developed by the inquiries as to the cause of prevalent diseases to be of a magnitude of which no...by its advantages in the increasing salubrity and productiveness wherever the drainage has been skillful and effectual." And the General Board of Health... | |
 | Robert James Graves - 1884 - 708 páginas
...population, the importance of a general land drainage is developed, by the inquiries as to the causes of the prevalent diseases, to be of a magnitude of...by its advantages in the increasing salubrity and productiveness wherever the drainage has been skilful and effectual. The following instance is presented... | |
 | Indiana State Board of Health - 1885 - 374 páginas
...prevalent diseases, to be of a magnitude of which no conception has been formed at the commencement of this investigation. Its importance is manifested by the...by its advantages in the increasing salubrity and productiveness wherever the drainage has been skillful and effective." Before the section of State... | |
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