Ogallala Blue pdf epub mobi txt 電子書 下載 2024


Ogallala Blue

簡體網頁||繁體網頁
Ashworth, William
W W Norton & Co Inc
2006-6
416
$ 26.95
HRD
9780393058420

圖書標籤:  


喜歡 Ogallala Blue 的讀者還喜歡




點擊這裡下載
    


想要找書就要到 小哈圖書下載中心
立刻按 ctrl+D收藏本頁
你會得到大驚喜!!

发表于2024-11-08

Ogallala Blue epub 下載 mobi 下載 pdf 下載 txt 電子書 下載 2024

Ogallala Blue epub 下載 mobi 下載 pdf 下載 txt 電子書 下載 2024

Ogallala Blue pdf epub mobi txt 電子書 下載 2024



圖書描述

The story of a crucial, dwindling natural resource: an invisible ocean of fresh water under the Great Plains.

The Ogallala aquifer contains enough water to fill Lake Erie not once but nine times over, and it stretches from Texas to South Dakota, from Colorado almost to Nebraska. Every year, five "trillion" gallons are pumped out for irrigation, and if the aquifer went dry (or, more accurately, when it goes dry), $20 billion worth of food and fiber would disappear practically overnight.

In this lively, carefully researched narrative, William Ashworth tells the history of the Ogallala, from its formation after the retreat of the glaciers through to its uncertain future. The most dramatic part of that history deals with efforts to exploit the hidden waters, starting with the primitive wells of long-vanished tribes, through the invention of the center-pivot sprinkler, and on to ever more sophisticated extraction technologies. This is an account of people as well as water, with many vignettes of those living in the shadow of the Ogallala's decline and ultimate demise.

Ogallala Blue 下載 mobi epub pdf txt 電子書

著者簡介


圖書目錄


Ogallala Blue pdf epub mobi txt 電子書 下載
想要找書就要到 小哈圖書下載中心
立刻按 ctrl+D收藏本頁
你會得到大驚喜!!

用戶評價

評分

評分

評分

評分

評分

讀後感

評分

評分

評分

評分

評分

類似圖書 點擊查看全場最低價

Ogallala Blue pdf epub mobi txt 電子書 下載 2024


分享鏈接





相關圖書




本站所有內容均為互聯網搜索引擎提供的公開搜索信息,本站不存儲任何數據與內容,任何內容與數據均與本站無關,如有需要請聯繫相關搜索引擎包括但不限於百度google,bing,sogou

友情鏈接

© 2024 qciss.net All Rights Reserved. 小哈圖書下載中心 版权所有