Human ecosystems
Clapham, Wentworth B.
Human ecosystems W.B. Clapham, Jr. - New York Macmillan c1981. - xii, 419 p. ill.
Includes bibliographical references and index.
0023225106
80016692
Human ecology
GF41 / .C527
304.2
Human ecosystems W.B. Clapham, Jr. - New York Macmillan c1981. - xii, 419 p. ill.
Includes bibliographical references and index.
0023225106
80016692
Human ecology
GF41 / .C527
304.2