TY  - BOOK
AU  - Spilsbury, Louise
TI  - Natural Resources
SN  - 9781432934705
U1  - 333.7 SPI/N 
PY  - 2010///
PB  - Heinemann
KW  - Natural Resources
KW  - Environment
KW  - Doğal Kaynaklar
KW  - Çevre
ER  -