Subjects 



Vegetation, submerged: 



alligator weed, eradication with 2, 4-D. 

 PFC v.ll. no. 2 D 



aquatic plants in pond culture. Doc 949 



butyl ester, 2,4 - dichlorophenoxy 



acetic acid; effects on some emergent 

 aquatic plants. PFC v. 9, no. 2 B 



control of. FL 10, 27, 217, 344 



dichlorophenoxy acetic acid, effect on. 

 PFC V.9, no. 2 B 



eradication, with 2, 4-d. PFC v.ll, no. 2 D 



fertilization in a recreational lake, and 

 effect on bathing, boating, and fish- 

 ing. PFC v.lO, no. 2 A 



fouling ships' bottoms. Doc 1031 



herbicides. PFC v.lO, no. 3 C 



nigrosine to control. PFC v. 12, no. 3 D; 

 V.15, no. 3 C 



phenoxyacetic compounds to control. 

 PFC v.9, no. 3 F 



propagation of bait and forage fish, 

 varieties suitable for. FC 28 



sport-fishery activities, survey. Cir 21, 

 26 



weed problem in fish ponds in south- 

 eastern states. PFC v. 13, no. 4 A 



weeds, effects on fish of the Gulf states. 

 SSR 39 



Venezuela: 



fish and fisheries of. FL 259 



fishery, pearl. SSR-F 26 



fishery products, import duties for. 

 FL 338 



fishery regulations. FL 338 



salt-fish industries. FL 240 



United States fishery mission to. Sep 227 



Vessels, fishing and research: 



Adventure . SSR-F 89 



Akita Maru , albacore fishing grounds de- 

 velopment, 1939. SSR-F 33 



Alaska , exploratory fishing. FL 330, 342- 

 Sep 225 



Albatross in , bottle release to study in- 

 fluence of wind and drag. SSR-F 10 



Albatross III , cruise to survey bottoms 

 for effect of acid-iron waste disposal 

 at sea on animal populations. SSR-F 11 



Albatross III , fisheries research vessel 

 of the United States government. 

 Sep 200, 255 



Albatross III, freezing fish at sea - New 

 England ( See also Delaware ). Sep 306 



Anna A. SSR-F 89 



Antillas . shrimp trawler. Sep 316 



Aomor i Maru, albacore fishing grounds 

 development, 1939. SSR-F 33 



Balanus , bottle release to study influence 

 of wind and drag. SSR-F 10 



Balanus , cruise to survey bottoms for 

 effect of acid -iron waste disposal at 

 sea on animal populations. SSR-F 11 



Black Douglas, zooplankton survey, 1952 

 SSR-F 100 



Calistar , tuna clipper. SSR-F 107 



Caryn , bottle release to study influence of 

 wind and drag. SSR-F 10 



Charles H. Gilbert. SSR-F 108 

 charter boats. SSR-F 7 



Chucuua , used in study of Panama pearl 

 fishery. SSR-F 28 



Controlled Materials Plan in regard to 

 building. Sep 15 



Crest , zooplankton survey, 1952 

 SSR-F 100 



Deep Sea, expedition to the northern 

 Bering Sea. FL 330, 369 



Delaware, experimental trawler. Sep 306 

 328, 345, 362, 375, 388 



drum seiner in salmon fishery. Sep 365 



Ebon Maru , research vessel of South 



Seas Colonization Company. SSR-F 45 



equipment, fishing vessel live-bait. 

 Sep 363 



fishing. New England and New York City, 

 1945. FL 167 



fishing boat builders, partial list of. 

 FL 178 



248 



