Fishing with bottom gillnets.

Lignende værker

• On a new Bottom-sampler for investigation of the micro fauna of the sea bottom
  af: Spaerck, Ragnar
  Udgivet: (1936)
• The control of bottom rot of lettuce
  af: Newhall, A.G
  Udgivet: (1932)
• The control of bottom rot of lettuce.
  af: Townsend, G.R
  Udgivet: (1932)
• Bottom Turbulence. Proceedings of the 8th International Liege Colloquium on Ocean Hydrodynamics
  af: Nihoul, Jaques C.J
  Udgivet: (1977)
• On a new Bottom-sampler for investigation of the micro fauna of the sea bottom. With remarks on the quantity and significance of the benthonic micro fauna.
  af: Krogh, August
  Udgivet: (1936)