TY  - BOOK
AU  - Valle, Imelda S. (et.al.)
TI  - Coastal environmental profile of the Malalag bay area Davao del sur, Philippines
SN  - 971-92289-9-7
U1  - Fil. 333.7 C63 C2000 
PY  - 2000///
CY  - Philippines
ER  -