Man and environment : conceptual frameworks /
Hewitt, Kenneth.
Man and environment : conceptual frameworks / [by] Kenneth Hewitt [and] F. Kenneth Hare. - Washington, D.C. : Association of American Geographers, 1973. - 39 p. : ill. - Resource paper ; no. 20 .
Human ecology.
Human geography.
Man and environment : conceptual frameworks / [by] Kenneth Hewitt [and] F. Kenneth Hare. - Washington, D.C. : Association of American Geographers, 1973. - 39 p. : ill. - Resource paper ; no. 20 .
Human ecology.
Human geography.