00559nam a22001577a 4500 0 0 0 0 fsd fsd 2021-06-19 Purchased: 0 557 RIC 75119 2021-06-19 00:00:00 1 2021-06-19 BK 35443 35443 9780716728153 (pbk) 557 RIC Ricklefs, Robert E. The economy of nature a textbook in basic ecology New York W.H. Freeman Company 1997 viii, 678 p. : ill., (Col). ; 25 cm. Includes appendix, glossary and index Earth science Ecology Physical environment Terrestrial environments Biological communities Ecosystems FSSH BK