Enviromental ,Management/

Antzeko izenburuak

• Resource and enviromental management
  nork: Mitchell, Bruce
  Argitaratua: (1998)
• ENVIROMENTAL CONVERSATION AND DEVELOPMENT
  nork: PAL .B.P
  Argitaratua: (1982)
• Varieties of enviromentalism : essays north and south/
  nork: Ramachandra Guha
  Argitaratua: (1998)
• Aquatic enviromental chemistry
  nork: Howard, Alan G.
  Argitaratua: (1998)
• ENVIROMENTAL AND EXPERIMENTAL BOTANY - (J)
  Argitaratua: (1987)