Population, Resources, Environment: Issues In Human Ecology /
Ehrlich, R. Paul,
Population, Resources, Environment: Issues In Human Ecology / Paul R. Ehrlich and Anne H. Ehrlich. - America : W.H. Freeman and Company, 1970. - 383 pages, 26 cm.
9780716706809 (hbk.)
301 EHR
Population, Resources, Environment: Issues In Human Ecology / Paul R. Ehrlich and Anne H. Ehrlich. - America : W.H. Freeman and Company, 1970. - 383 pages, 26 cm.
9780716706809 (hbk.)
301 EHR