TY  - BOOK
AU  - Arsenio, Romulo Santiago.
TI  - Ecological crisis, our responsibility: let us amend our lives! 
SN  - 9789715849173
AV  - HC 110.E5 .Ar781 2010
PY  - 2010///
CY  - Quezon City, Philippines
PB  - C&E Publishing, Inc.
KW  - Ecology
KW  - Environment
KW  - Human ecology
N1  - Includes bibliographical references, appendices, glossary and index; GE
ER  -