Down to earth : environment and human needs /
Eckholm, Erik P.
Down to earth : environment and human needs / Erik P. Eckholm ; International Institute for Environment and Development. - 1st ed. - New York : Norton, c1982. - xv, 238 p. ;
Includes bibliographical references and index.
0393016005 0393300404 (pbk.)
Human ecology.
Environmental protection.
344.046 / ECK.D
Down to earth : environment and human needs / Erik P. Eckholm ; International Institute for Environment and Development. - 1st ed. - New York : Norton, c1982. - xv, 238 p. ;
Includes bibliographical references and index.
0393016005 0393300404 (pbk.)
Human ecology.
Environmental protection.
344.046 / ECK.D