Includes bibliographical references )p. 103-108( and index
NOTES PERTAINING TO TITLE AND STATEMENT OF RESPONSIBILITY
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Rebecca Aldridge
CONTENTS NOTE
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Introduction -- Before Hoover Dam -- Author Powell Davis's great idea -- From idea to approved project -- The people who built Hoover Dam -- Construction begins -- Dams in the world today
TOPICAL NAME USED AS SUBJECT
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Juvenile literature ، Dams - Design and construction
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Juvenile literature ، Water-supply - Southwest, New