. Bulletin of the Bureau of Fisheries. Fisheries; Fish culture. I050 BULLETIN OF THE BUREAU OF FISHERIES. III. THE COUNTERCURRENT SYSTEM. Figures 15 to 17 show the action of a twofold current, the parts opposing each other and thereby retarding the velocity of the two combined. ^^ /%7/7 Fig. is.—McDonald. 5ec//o/T^ lo/TC. ' ^^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Bureau of F
. Bulletin of the Bureau of Fisheries. Fisheries; Fish culture. I050 BULLETIN OF THE BUREAU OF FISHERIES. III. THE COUNTERCURRENT SYSTEM. Figures 15 to 17 show the action of a twofold current, the parts opposing each other and thereby retarding the velocity of the two combined. ^^ /%7/7 Fig. is.—McDonald. 5ec//o/T^ lo/TC. ' ^^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Bureau of Fisheries. Washington, D. C. : Govt. Print. Off.
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectfisheries, bookyear19
