청구기호 |
HC110.E5 .S39 1991 |
형태사항 |
x, 249 p. : ill. ; 24 cm.
|
언어 |
English |
서지주기 |
Includes bibliographical references (p. 199-229) and index.
|
주제 |
Environmental policy --United States --History.
Environmental protection --United States --History.
Human ecology --United States --History.
|
LCCN |
90040577
|
ISBN |
029597060X (alk. paper)
|