Proceeding of national seminar on estuarine maanagement /

Eitemau Tebyg

• Proceedings of the national seminar on estuarine management
  gan: Balakrishnan Nair, N
  Cyhoeddwyd: (1987)
• Proceedings of the national seminar on estuarine management
  gan: Balakrishnan Nair, N, Ed
  Cyhoeddwyd: (1987)
• Proceedings of the national seminar on estuarine management
  gan: Balakrishnan Nair, N, Ed
  Cyhoeddwyd: (1987)
• Maanagement Concepts and Environment
  gan: Gupta, S.P
  Cyhoeddwyd: (1978)
• Proceedings on the national seminar on estuarine management /
  Cyhoeddwyd: (1987)