Dòng Nội dung
1
Dictionary of ecology and environment / P H Collin.
London : Peter Collin, 2001
293 p. ; 20 cm.



2
Ecology : the experimental analysis of distribution and abundance / Charles J. Krebs.
New York, NY : HarperCollins College Publishers, c1994.
xiv, 801 p., [8] p. of plates : ill. (some col.), col. maps ; 26 cm.



3
Elements of ecology / Robert Leo Smith, Thomas M. Smith.
Menlo Park, Calif. : Benjamin Cummings, c1998.
xix, 555 p. : ill. (some col.), col. maps ; 26 cm.



4
5
Environmental science : sustaining the earth / G. Tyler Miller, Jr.
Belmont, Calif. : Wadsworth Pub. Co., 1991.
1 v. (various pagings) : ill. (some col.), col. maps ; 29 cm.