TY  - BOOK
AU  - Cruz,Liwayway M.
TI  - Ecology
SN  - 9718170170
PY  - 2000///
CY  - Philippines
PB  - Booklore Publishing Corp.
KW  - Ecology
KW  - c2000
KW  - Philippines
KW  - newsprint
KW  - sears
N1  - Includes bibliographical references and index
ER  -