9813
Ehrlich, Paul R.
Ecoscience: population, resources, environment
San Francisco
Freeman
1977
xv, 1051p.: illus, tables
First - 2d ed. Published under title: Population, resources, environment
Includes bibliographies and indexes
Paul R. Ehrlich, Anne H. Ehrlich, John P. Holdren
3rd ed
، Population
، Pollution
، Human ecology
HB
871
.
E35
1977
AU
AU Ehrlich, Anne H. Holdren John P.
AU Holdren, John P.
TI
TI Population, resources, environment
CL
