TY  - BOOK
AU  - Enriquez, Antonio
AU  - The surveyors of the Liguasan Marsh
TI  - Green sanctuary = former title, The surveyors of the Liguasan Marsh
SN  - 971-8832-64-5
PY  - 2003///
CY  - Quezon City
PB  - Giraffe Books
ER  -