Food lime 134, Ul, U3 



Food materials , main •• 133 



Food meals 138 



Food, monthly division of 146 



Food percentages 2/V, 147 



Food places 147 



Food preparation 133 



Food, price of 131, 132 



Food quotient 3, 132, 145 



Food quotient, absolute 132 



Food quotient, natural nutrition 143, 144 



Food requirement , ^ 4, 24, 145 , 146, 183, 184 



Food requirement of rainbow trout 24 



Foods, secondary 133 



Food seeds , crushing of 133 



Food, soaking of 133, 147* 



Food, spoiled 27, 198 



Food, suitability of 27 



Food supply, exhausting of 38 



Food, tastiness of 27 



Food, temperature of the 27, 137 



Food, utilization 7, 97 



Food utilization factor • 3 



Food value of nutritive animals 10 



Food value, physiological 131 



Food weight for trout, daily, see also food percentages 24, 147 



Food yeast 133 



Food-animal supply, investigation of the 40, 41, 126 



Foodstuff mixtures, dry 136 



Foodstuffs, animal 139 



Foodstuffs, composition and calorific value 20, 21, 22 



Foodstuffs, isodynamics of the 19 



Foodstuffs, most important, for carps and trout 133 



Foodstuffs, opening-up of 134, 163 



Foodstuffs, vegetable 137 



Forked tail cercariae 208 



Fox 193 



Fragillaria 45 



Frsinconian carps 75 



Frank reed-roller 157 



Freshwater fishes, fresh 133, 140 



Frog bit (Hvdrocharisl' 42 



Frogs '. 99, 133, U3, 192 



Frog spoon (Alisma plantago) 42, 153 



FUrrow swimmer (Acilius ) 34 



FUrunculosis 63, 95, 201, 202* 



Galician carps • 72*, 75 



Gammarus 13, 32, 34, 35, 36, 95, 144 



Gas bubble disease 198 



Generation of small fauna (animals) 36 



Genotypical factors 6 



German pond industries, natural yield of 127 



German pond industry, total production of the 71 



Gill crustacean (Ergasilus) 211 



Gill nodules 206* 



Gill rot 63, 163, 172, 201* 



Gill turbidity 203 



Gill-cover malformation 197 



Gill-cover perforation 196, 197 



Glass brooders 113* 



Glass brooders (Zuger), source of supply 112 



Globular molluscs (Sphaerlum) 33 , 35 



211 



