The economy of nature :
Ricllefs, Robert E.
The economy of nature : a textbook in basic ecology / Roberte E. Ricklefs. - 4th ed. - New York : W. H. Freeman And Co., c1997. - viii, 678 p. [16] p. of plates : ill. (some col.) ; 25 cm.
Includes index.
071672815X
Ecology.
QH541 / R54 1997
The economy of nature : a textbook in basic ecology / Roberte E. Ricklefs. - 4th ed. - New York : W. H. Freeman And Co., c1997. - viii, 678 p. [16] p. of plates : ill. (some col.) ; 25 cm.
Includes index.
071672815X
Ecology.
QH541 / R54 1997