Environmental education and management /

Antzeko izenburuak

• Environmental education and management
  nork: Chiranjeev, Avinash, et al.
  Argitaratua: (2008)
• River pollution in india and its management
  nork: Gopal, Krishnan
  Argitaratua: (2003)
• Environmental pollution and management /
  nork: Mohan,, I.
  Argitaratua: (1989)
• Environmental impact of sewage and effluent disposal on river system /
  nork: Palharya, J.P
  Argitaratua: (1993)
• Environmental management
  nork: Pandey, G.N
  Argitaratua: (2005)