TY  - BOOK
ED  - American Geological Institute.
TI  - Environmental science: understanding our changing Earth 
SN  - 142831170X
PY  - 2011///
CY  - Clifton Park, NY
PB  - Delmar/Cengage Learning
KW  - Environmental sciences
N1  - Fakulti Agro-Industri dan Sumber Asli; Includes index
ER  -