DISCUSSION OF SAMPLING 



DISCUSSION OF SAMPLING 



AMETER OPENING) AND THE 



TO REDUCE SAMPLING 



ESTIMATION OF SAMPLING 



ME IMPORTANT SOURCES OF 



THE WORKING 



DISCUSSION OF SAMPLING 



DISCUSSION OF SAMPLING 



THE RESULTING SAMPLING 



ATER FILTERED, SAMPLING 



DISCUSSION OF SAMPLING 



DISCUSSION OF SAMPLING 



OF ITS SAMPLING 



DISCUSSION OF SAMPLING 



AND DISCUSSION OF THE 



DISCUSSION OF THE 



DISCUSSION OF 



DISCUSSION OF 



FILTERED, CLOGGING, AND 



, CATCHING ABILITY, AND 



SION OF SAMPLING ERROR, 



LUME OF WATER FILTERED, 



OF AVOIDANCE, 



OF WATER FILTERED, 



DISCUSSION OF 



DER PLANKTONSEIHER ' 



TRAWL FOR ADULT 



T OF SOME MYSIDACEA 



ER A RANGE OF SPEEDS ON 



CONCENTRATION OF 



N NET. DESCRIPTION AND 

 FOR FISH LARVAE AT + AN 

 ON METER ON THE VOLGA. + 



AN 



ON A TANK 



H MULTIPLE NETS AND ITS 



TATIVE PLANKTON METH+AN 



PLER IN INVESTIGATIONS+ 



MING, PELAGIC LIFE, + 



TRAWL. - II. FIELD 



TRAWL. I, FIELD 



TROLL LINE.- 



MARU-TOKU TYPE PLANKT+ 

 D THE RESISTANCE + SOME 

 PLANKTON NETS.- FLUME 

 ANKTON SAMPLING WITH + 

 RIZONTAL PLANKTON +SOME 

 REPORT ON THE 

 SOME HYDRODYNAMIC 

 LANKTON SAMPLER AND + 

 INDICATOR IN SCOTTISH + 



ERROR 



ERROR 



ERROR 



ERROR 



ERROR 



ERROR 



ERROR 



ERROR. 



ERROR. 



ERROR. 



ERROR, 



ERROR, 



ERROR, 



ERROR, 



ERROR, 



ERRORS 



ERRORS 



ESCAPEMENT. 



ESCAPEMENT. 



ESCAPEMENT. + 



ESCAPEMENT. + 



ESCAPEMENT, 



ESCAPEMENT, 



ESCAPEMENT, 



ESCAPEMENT, 



ESCAPEMENT 



AND AVOIDANCE, + SAMPLERS AND A 

 AND VOLUME OF WATER FILTERED. 

 DUE TO AVOIDANCE BY ORGANISMS. 

 DUE TO THE PATCHINESS OF PLANK 

 FRCM PAIRED HAULS. +MESH SIZE. 

 IN THE PLANKTON METHOD. --fON SO 

 OF PETERSEN'S YOUNG FISH TRAWL 



+ DUE TO AVOIDANCE, AND 

 AND AVOIDANCE BY ORGANISMS .+W 

 CLOGGING, AND VOLUME OF WATER 

 ESCAPEMENT, AND AVOIDANCE .+. 

 FILTRATION COEFFICIENT, AVOID 

 VOLUME OF WATER FILTERED, AND 

 DUE TO PATCHINESS, DEPTH 

 INTRODUCED BY THE COLLECTING 



ERROR, VOLUME OF WATER 

 VOLUME OF WATER FILTERED 

 AND AVOIDANCE .+. DISCUS 

 AND AVOIDANCE. +0F THE VO 

 CLOGGING, AND THE VOLUME 

 DEPTH OF FISHING, CLOGGI 

 OF PLANKTON DUE TO STRETC 



ETMOPHOR' .- 



EUPHAUSEA PACIFICA BY COMPARING 

 EUPHAUSTACEA /CRUSTACEA/ FRCM NEW ZE 

 EUPHAUSIID COLLECTIONS.- + NETS OV 

 EUPHAUSIIDS IN THE NORTH PACIFIC. - 

 EVALUATION OF A PUMP AND REELED HOSE 

 + ICITA ONE-METER PLANKTO 

 OF A BEAM- TYPE TRAWL NET 

 OF THE WORK WITH A PLANKT 

 ON THE PLANKTON NET.- 

 WITH SEINE NETS.- 



RESULTS, 1.- + WIT 

 STUDY OF CERTAIN QUANTI 

 TESTS OF A PLANKTON SAM 

 AND OBSERVATIONS ON SWAR 

 OF THE 10 FT S-II TYPE 

 OF THE 10- FOOT S-1 TYPE 

 ON HYDROFOIL SINKER FOR 

 ON THE FILTERING RATE OF 

 ON THE FILTERING- RATE AN 

 ON THE HYDRODYNAMICS OF 

 ON THE PERFORMANCE OF PL 

 ON THE VARIABILITY OF HO 

 WITH MARUTOKU-B NET AND 

 WITH PLANKTON NETS.- 

 WITH THE CLARKE- BUMPUS P 

 WITH THE HARDY PLANKTON 



EVALUATION 



EXPERIMENT 



EXPERIMENT 



EXPERIMENT 



EXPERIMENT 



EXPERIMENTAL 



EXPERIMENTAL 



EXPERIMENTAL 



EXPERIMENTS 



EXPERIMENTS 



EXPERIMENTS 



EXPERIMENTS 



EXPERIMENTS 



EXPERIMENTS 



EXPERIMENTS 



EXPERIMENTS 



EXPERIMENTS 



EXPERIMENTS 



EXPERIMENTS 



EXPERIMENTS 



EXPERIMENTS 



913 

 635 

 177 

 317 

 765 

 499 

 325 

 543 

 721 

 633 

 597 

 533 

 523 

 351 

 501 

 219 

 171 

 751 

 897 

 499 

 899 

 523 

 703 

 125 

 268 

 420 

 930 

 101 

 128 

 703 

 171 

 539 

 469 

 495 

 731 

 589 

 747 

 921 

 543 

 359 

 515 

 439 

 808 

 749 

 455 

 291 

 569 

 635 

 053 

 567 

 801 

 891 

 335 



51 



