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Author: William Maclure
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 506
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Book Description
Author: William Maclure
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 506
Get Book Here
Book Description
Author: William Maclure
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 236
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Author:
Publisher:
ISBN:
Category : Union catalogs
Languages : en
Pages : 712
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Author:
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ISBN:
Category : Geology
Languages : en
Pages : 84
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Book Description
Author: William Maclure
Publisher: American Philosophical Society
ISBN: 9780871691712
Category : Biography & Autobiography
Languages : en
Pages : 896
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Book Description
William Maclure (1763-1840) was an Amer. geologist & philanthropist who traveled extensively in Europe during the early years of the 19th century, conducting geological surveys & collecting rock & mineral specimens for schools & scientific institutions in the U.S. He has been called "the Father of Modern Geology" for the extraordinary feat of having made a one-man geological survey of the eastern U.S. from Maine to Georgia, & from the Mississippi to the Atlantic. Maclure used his wealth to support such institutions as the Acad. of Natural Sciences of Phila. & to subsidize the work of a number of scientists & teachers. He was also concerned with the reform of education & set up libraries & schools for children of the lower classes. Scholars have questioned why Maclure retired early to devote the rest of his life to science & reform. Some answers may be found in this vol., which includes transcriptions from microfilm of some 20 journals which Maclure kept during his travels & research in Europe; they span the years 1805-15 & 1820-25. Illus.
Author:
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ISBN:
Category : American literature
Languages : en
Pages : 436
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Author: Max Meisel
Publisher:
ISBN:
Category : Bibliographical literature
Languages : en
Pages : 760
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Author: Max Meisel
Publisher:
ISBN:
Category : Bibliographical literature
Languages : en
Pages : 762
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Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 480
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Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251305056
Category : Technology & Engineering
Languages : en
Pages : 156
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Book Description
This document presents key messages and the state-of-the-art of soil pollution, its implications on food safety and human health. It aims to set the basis for further discussion during the forthcoming Global Symposium on Soil Pollution (GSOP18), to be held at FAO HQ from May 2nd to 4th 2018. The publication has been reviewed by the Intergovernmental Technical Panel on Soil (ITPS) and contributing authors. It addresses scientific evidences on soil pollution and highlights the need to assess the extent of soil pollution globally in order to achieve food safety and sustainable development. This is linked to FAO’s strategic objectives, especially SO1, SO2, SO4 and SO5 because of the crucial role of soils to ensure effective nutrient cycling to produce nutritious and safe food, reduce atmospheric CO2 and N2O concentrations and thus mitigate climate change, develop sustainable soil management practices that enhance agricultural resilience to extreme climate events by reducing soil degradation processes. This document will be a reference material for those interested in learning more about sources and effects of soil pollution.
