Subjects 



Minnows: 



culture and care of. FL 163 



feeding, artificial. FC 28 



forage, use in bass ponds. PFC 47 D 



Gambusia, top minnow, mosquito de- 

 stroyer. FL 67 



propagation. Cir 12; FC 28; PFC v. 16, 

 no. 3 B 



Mississippi ( See also Landings): 



Greenwood, annotated list of fishes 

 collected in locality of. Doc 1027 



oyster producting areas, investigation of. 

 SSR-F 8 



oyster reefs after the hurricane of 



September 19, 1947, investigations 

 of. SSR 59 



oysters, effects of Bonnet Carre Spillway 

 on. SSR-F 14 



shad, threadfin. PFC v. 16, no. 4 H 



stream pollution studies. SSR 3 



Mississippi River ( See also Fisheries, 

 mississippi River): 



biological survey with special reference 

 to pollution. Doc 1028 



common fishes, studies of. Doc 1072 



fisheries of upper. Doc 1063; FC 5 



fluctuations in trap-net catches. 

 SSR-F 101 



limnological observations. Doc 958 



proposed introduction of ground garbage 

 into the river by the city of St. 

 Louis. SSR 8 



water quality studies. SSR 30 



Miyagi Maru, research vessel (See Vessels, 

 fishing and research). 



Mobile laboratories for fishery research. 

 PFC v. 10, no. 1 J; Sep 172 



MoUusks ( See Clams; Mussels; Oysters; 

 Snails). 



Montana, creel census and expenditure study. 

 SSR-F 120, 126 



Morocco: 



fish culture. PFC v. 1 1, no. 1 B 



Mortality of fishes ( See Fishes - mortality). 



Mosquitoes: 



control in northern fresh waters of the 

 United States by use of fishes. 

 Doc 923 



destroyers; Gambusia, top minnow. 

 FL 67 



Motion pictures, fishery. FL 255 



Mud Hole fishing grounds for tuna. SSR-F 7 



Mud pickerel (See Pikes). 



Mud-puppy, enemy of food fishes. EC 49. 

 Mullet: 



brine salting. FL 51; Sep 24 



dry-salting. FL 136 



home canning. CB 28; FL 180; IR 34 



striped. FL 48 



Musashi Maru, research vessel (See Vessels, 

 fishing and research). 



Muskellunge: 



and pickerel, interbreeding. PFC 48 E 



fingerling culture. PFC v. 11, no. 4 A 



life history. FL 166 



yearling culture and its application to 



lake management. PFC v. 13, no. 2 B 



Mussels: 



as food. FL U; Sep 9 



bacteriological study of fresh. Sep 1 28 



beds, location of. FL 364; Sep 239 



biology. Doc 922; FL 364 



canning. FL 84, 364; RR7; Sep 239 



collecting, methods of. FL 364; Sep 239 



economic value. Doc. 922 



216 



