Advanced search

Search Results

How to know the butterflies / Paul R. Ehrlich and Anne H. Ehrlich
Author: Ehrlich, Paul R.; Ehrlich, Anne H.
Call no: 595.78 EHR
Year: 1961
Book
more...
Book Cover
Ecoscience : population, resources, environment / Paul R. Ehrlich, Anne H. Ehrlich, John P. Holdren
Author: Ehrlich, Paul R.; Ehrlich, Anne H.; Holdren, John P.
Call no: 304.2 ERL
Year: 1977
Book
more...
Differentiation of populations
Author: Ehrlich, Paul R.; Raven, Peter H.
Call no: RP22365
Year: 1969
Reprint
more...
Has the biological species concept outlived its usefulness?
Author: Ehrlich, Paul R.
Call no: RP14791
Year: 1961
Reprint
more...
Book Cover
The population explosion / Paul R. Ehrlich & Anne H. Ehrlich
Author: Ehrlich, Paul R.; Ehrlich, Anne H.
Call no: BUTLER 327
Year: 1990
Book
more...
Showing results 1 - 5 of 5
Show results 1 - 5 of 5
Sort by:
Subject
Human ecology (2)
Population biology (2)
Butterflies (1)
Ecology (1)
Nature ... Effect of human beings on (1)
Overpopulation (1)
Species diversity (1)
Show More...
Format
Print (1)