TY  - BOOK
AU  - Segovia, Raul E.
TI  - A dictionary of the crisis in the Philippine ecosystems.
AV  - R QH 540.7 Se37 1995 
PY  - 1995///
CY  - Manila
PB  - Philippine Environmental Action Network]
KW  - Ecology-Philippines -- Dictionary
N2  - This book focused on the crisis of the ecosystem, the study of the croplands, weather soils, waterways, air, animal and plant life, forests, mining and fishery resources and others is covered in the discipline called physical and natural sciences
ER  -