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	1.	No cover image available Population resources environment : Issues in human ecology by Ehrlich, Paul R [author.] Ehrlich, Anne H Edition: 2nd ed. Material type: Text; Format: print ; Literary form: Not fiction Publication details: England: W.H. Freeman, 1970 Availability: Items available for loan: NIH Library (2)Call number: QH540 ehr 1970, ... Place hold Add to cart (remove)
	2.	Introductory biology/ Richard W. Holm and Michael E. Soule' by Ehrlich, Paul R [author.] Holm, Richard W Soule', Michael E Material type: Text; Format: print ; Literary form: Not fiction Language: English Publication details: New York: McGraw-Hill, 1973 Availability: Items available for loan: NIH Library (1)Call number: QH301 ehr 1973. Place hold Add to cart (remove)
	3.	Biology and society: by Paul R. Ehrlich by Ehrlich, Paul R [author.] Brown, Irene L. (joint author) Holm, Richard W. (joint author) Material type: Text; Format: print ; Literary form: Not fiction Language: English Publication details: USA: McGraw-Hill, Inc., 1976 Availability: Items available for loan: NIH Library (1). Place hold Add to cart (remove)

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