TY  - BOOK
AU  - Tayo,Gilma T.
TI  - Fundamentals of environmental science
SN  - 9714204585
PY  - 2004///
CY  - Meycauyan, Bulacan
PB  - Trinitas Publishing Incorporation
KW  - Environmental science
KW  - sears
N1  - Includes bibliographical references and index
ER  -