Clapham, Wentworth B., 1942-
Human ecosystems / W.B. Clapham, Jr. - New York : Macmillan, c1981. - xii, 419 p. : ill. ; 26 cm.
Includes bibliographical references and index.
0023225106
80016692
Human ecology.
GF41 / .C527
301.3 / CLH
Human ecosystems / W.B. Clapham, Jr. - New York : Macmillan, c1981. - xii, 419 p. : ill. ; 26 cm.
Includes bibliographical references and index.
0023225106
80016692
Human ecology.
GF41 / .C527
301.3 / CLH