Results 161 to 164 of about 26,803 (164)
Some of the next articles are maybe not open access.

A Simple Surface-Midwater Trawl

Progressive Fish-Culturist, 1968
exaly  

MIDWATER TRAWL SURVEYS

Limnology and Oceanography, 1962
exaly  

Simple Closing Midwater Trawl for Small Boats

North American Journal of Fisheries Management, 1989
exaly  

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