Environmental management and conservation: 2 vols. /

Eitemau Tebyg

• Environmental management/2e
  gan: Uberoi, N.K
  Cyhoeddwyd: (2011)
• Environmental conservation management and planning
  gan: Agnihotri, Sheo prakash
  Cyhoeddwyd: (1992)
• Education for environmental planning and conservation: Proceedings of the International Conference on Environmental Education
  gan: International conference on environmental education
  Cyhoeddwyd: (1982)
• Understanding environmental disruption, Vol.2
  gan: Tripathi, A K, Ed
  Cyhoeddwyd: (1993)
• Environmental management, Vol 2.
  gan: Goel, N P, et al.
  Cyhoeddwyd: (1992)