@book{7929,
	author = {Green, Roger Harrison,},
	title = {Sampling design and statistical methods for environmental biologists /},
	publisher = {Wiley,},
	year = {c1979.},
	address = {New York :},
	note = {"A Wiley-Interscience publication."},
	url = {http://www.loc.gov/catdir/description/wiley031/78024422.html}
}