Greenwood, N. H.
Human environments and natural systems by N. H. Greenwood and J. M. B. Edwards - 2nd ed. - Massachusetts Duxbury Press 1979 - xii, 548 p. ill. 24 cm.
Includes bibliographies
0878721681
Human ecology
301.31 / GRE/1979
Human environments and natural systems by N. H. Greenwood and J. M. B. Edwards - 2nd ed. - Massachusetts Duxbury Press 1979 - xii, 548 p. ill. 24 cm.
Includes bibliographies
0878721681
Human ecology
301.31 / GRE/1979