TY  - BOOK
AU  - Gilma T. Tayo
TI  - Fundamentals of environmental science
SN  - 9714204585
U1  - 574.5 F981 2004 
PY  - 2004///
CY  - Meycauyan
PB  - Trinitas Pub.
KW  - Environmental sciences
KW  - Ecology
N1  - Includes index; ISBN 971-42-0458-5
ER  -