Environmental law /

Ижил төстэй зүйлс

• Environmental law /
  -н: 436520 Hughes, David
  Хэвлэсэн: (1986)
• Environmental pollution and its control under international law /
  -н: 345482 Malviya, R. A.
  Хэвлэсэн: (1987)
• Environmental law and compliance methods /
  -н: 186237 Shea, Edward E.
  Хэвлэсэн: (2002)
• California environmental law handbook/
  -н: Black, Donna R.
  Хэвлэсэн: (1989)
• Environmental pollution
  Хэвлэсэн: (1974)