@book{240,
	author = {Cohen, Mark Nathan.},
	title = {Biosocial mechanisms of population regulation /},
	publisher = {Yale University Press,},
	year = {1980.},
	address = {New Haven, Conn. :},
	note = {"Papers ... originally written for an interdisciplinary symposium ... held on the Plattsburgh campus of the State University of New York in the spring of 1978."}
}