TY  - BOOK
AU  - Bush, Mark B.
TI  - Ecology Of a Changing Planet
SN  - 0133729621
AV  - QH 541 .B88 1997 
PY  - 1997///
CY  - Upper Saddle River (N.J.) : 
PB  - Prentice Hall
KW  - Ecology
KW  - Environmental Science
KW  - Nature - Effects of human beings on
N1  - Includes bibliographical references and Index
ER  -