TY  - BOOK
AU  - à¤à¥à¤¯à¤², à¤à¤®.à¤à¤® 
TI  - à¤ªà¤°à¥à¤¯à¤¾à¤µà¤°à¤£ à¤¸à¤à¤°à¤à¥à¤·à¤£ à¤à¥ à¤®à¤¹à¤¤à¥à¤¤à¤¾
SN  - 8190026631
U1  - 363.7 
PY  - 2001///
CY  - à¤à¤¯à¤ªà¥à¤° 
PB  - à¤à¤¨à¥à¤ªà¥à¤°à¤¿à¤¯à¤¾ à¤ªà¤¬à¥à¤²à¤¿à¤¶à¤¿à¤à¤ à¤¹à¤¾à¤à¤¸ 
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KW  - Environmental protection--Natural Resources
KW  - Environmental pollution--causes and prevention
ER  -