00575nam a2200181 a 450000500170000002000150001708200130003210000190004524500820006426000460014630000250019269000280021769000290024596400160027499700190029099900170030995200670032620251203110548.0  a8176295809  a577bMUR  aMurthy, D.B.N.  aEnvironmental Awareness and Protectionba Basic Book on Environmental Studies  aNew DelhibDeep & Deep Publicationsc2004  axxii,241p.c24 cm HB  aEnvironmental Awareness  aEnvironmental Protection  bcdefg_  a112131 LIBSC C  c94486d94486  00104070aPUbPUd2005-04-19g400.00l0o577 MURp112131yBK