808436 - 808461 



the submerged trap net. Bui Inst Cercet Protect Piscic 

 27(4): 68 — 74. 4 figs. In Romanian with English 

 summary. 



808436 Nalbant, Teodor T. 1968. Observations on the 

 environmental conditions of the Georges Bank and 

 Nantucket areas in connection with fishing process. Bui 

 Inst Cercet Proiect Piscic 27(4): 75-93. 14 figs., 1 table. 

 In Romanian with English summary. 



808437 Scott, W. B., and Crossman, E. J. 1969. Checklist of 

 Canadian freshwater fishes with keys for identification. 

 Roy Ont Mus Life Sci Misc Publ 104p. 4 figs. 



808438 Nicolau, Constantin. 1969. Fish culture and fishing in 

 Romania — means of increasing fish yield. Bui Inst 

 Cercet Proiect Piscic 28(1): 5-26. 5 figs., 1 table. In 

 Romanian with English summary. 



808439 Popescu, Ecaterina, and Dragasanu, Stefan. 1969. 

 Contributions to the knowledge of macrophytes trophic 

 aspect in basins stocked with phytophageous fishes. Bui 

 Inst Cercet Proiect Piscic 28(1): 27-32. 1 table. In 

 Romanian with English summary. 



808440 Cristea, Anghel, Ionescu, Nicolae, Cristea, Elisabeta, 

 and Jora, E. 1969. Inducing spawning in grass carp 

 Ctenopharyngodon idella at the Perisor hatchery 

 (Danube delta), in 1968. Bui Inst Cercet Proiect Piscic 

 28(1): 33 — 45. 4 figs., 8 tables. In Romanian with English 

 summary. 



808441 Dumitru, Bogatu, and Soare, Stancioiu. 1969. 

 Contributions to the chub (Leuciscus cephalus (L.)) 

 study from the Siret river. Bui Inst Cercet Proiect Piscic 

 28(1 ): 46-58. 2 figs., 5 tables. In Romanian with English 

 summary. 



808442 Gyurko. St., Nagy, Z. I., and Wilhelm. A. 1969. The 

 growth rate of the streaped-minnow (sic) (Alburnoides 

 bipunclatus) in the Mures river. Bui Inst Cercet Proiect 

 Piscic 28(1): 59-63. 1 fig., 4 tables. In Romanian with 

 English summary. 



808443 Tanko, St., and Vlase, I. 1969. Note on identification of 

 graylings spawning ground in Buzau river. Bui Inst 

 Cercet Proiect Piscic 28(1): 64-66. 1 table. In 

 Romanian with English summary. 



808444 Gheracopol, Octavia, Selin, Mioara, and Munteanu. 

 Gabriela. 1969. Contributions to the sterlet (Ac/penser 

 ruthenus L.) biological study from the lower Danube. 

 III. Morphology of the digestive tract and food 

 quantitative study. Bui Inst Cercet Proiect Piscic 28(1): 

 67 — 80. 9 figs., 5 tables. In Romanian with English 

 summary. 



808445 Radulescu, Ion. and Nalbant, Teodor T. 1969. 

 Brachignathism in some species of Gadidae and 

 Zoarcidae from western north Atlantic. Bui Inst Cercet 

 Proiect Piscic 28(1): 81-84. 4 figs. In Romanian with 

 English summary. 



808446 Radulescu, Ion, and Georgescu, Rodica. 1969. 

 Contributions to the contagious diseases in 

 Pseudorasbora parva. Bui Inst Cercet Proiect Piscic 

 28(1): 85 — 88. In Romanian with English summary. 



808447 Radulescu, Ion, and Georgescu, Rodica. 1969. New 

 contributions to the knowledge of the parasites of 

 aquarian fishes. Bui Inst Cercet Proiect Piscic 28(1): 

 89 — 90. In Romanian with English summary. 



808448 Nicolau, Constantin. 1969. The fishcultural management 

 of the fluvial zone of the Danube delta. I. Management 

 conceptions and managements executed in the fluvial 



delta. Bui Inst Cercet Proiect Piscic 28(2): 5-43. 1 fig 

 In Romanian with English summary. 



808449 Onea, Elena, Toma, Gabriela, Stancioiu, Soare, am' 

 Popp, Victor. 1969. Considerations about the role o 

 Dreissena polymorphs Pallas (Bivalvia) in increase o 

 aquatic basins biological productivity. Bui Inst Cerce. 

 Proiect Piscic 28(2): 45 — 60. 3 tables. In Romanian witl 

 English summary. 



808450 Matlak, Olga. 1969. Thermic relations in the eg; 

 incubator and carp larvae growing period in thi 

 predevelopment ponds of the Golysz-station (Poland) ii 

 1968. Bui Inst Cercet Proiect Piscic 28(2): 61-73. ' 

 figs., 2 tables. In Romanian with English summary. 



808451 Zinevici, Victor. 1969. Quantitative aspect of the lipoii 

 dynamic in Clupeone/la cultriventris (Nordmann), ii 

 the Danube mouth zone (Sulina). Bui Inst Cercet Proiec 

 Piscic 28(2): 75-88. 2 figs., 5 tables. In Romanian witl 

 English summary. 



808452 Radulescu, Ion. 1969. Polycystic degeneration of th 

 ovary of the rainbow trout (Salmo gairdneri irideus 

 Gibbons 1855). Bui Inst Cercet Proiect Piscic 28(2) 

 89 — 90. 1 fig. In Romanian with English summary. 



808453 Radulescu, Ion, Plotoaga, G., and Iacob, M. 1969 

 Massive infestation with the monogenous Dipleclanun 

 aculeatum Parona-Perugia 1889 of Sciaena cirrosa L 

 in an aquarium. Bui Inst Cercet Proiect Piscic 28(2) 

 91 — 94. 2 figs. In Romanian with English summary 



808454 Badica, Constantin, and Jelescu, Nicolae. 1969. Floatin; 

 trawl fishing by the trawlers "Constanta" and "Galati." 

 Bui Inst Cercet Proiect Piscic 28(2): 95-103. 7 figs. Irj 

 Romanian with English summary. 



808455 Nicolau, Constantin. 1969. The perspectives of th( 

 Romanian fisheries after 25 years of realizations. Bui Ins 

 Cercet Proiect Piscic 28(3): 5-14. 11 figs., 2 tables. It 

 Romanian. 



808456 Spataru. Pepieta, and Negrea, Stefan. 1969. Tht 

 cladocereous part in the diet of fish from the lake 

 complex Crapina-Jijila (Danube flooded zone). Bui Insi 

 Cercet Proiect Piscic 28(3): 15-22. 4 tables. Ir 

 Romanian with English summary. 



808457 Nicolau, Aurelia, Popescu, Ecaterina, and Dragasanu. 

 Stefan. 1969. Some aspects concerning the rearing ol 

 phyto- and planktonophageous fishes in mixture with 

 carp. Bui Inst Cercet Proiect Piscic 28(3): 23-28. 1 

 table. In Romanian with English summary. 



808458 Teodorescu-Leonte, Rodica. 1969. Considerations upon 

 the actual fish population structure inside the Danube 

 delta. Bui Inst Cercet Proiect Piscic 28(3): 29-37. 5 figs. 

 In Romanian with English summary. 



808459 Cautis, Ileana. 1969. The dynamics of the sprat (Sprattm 

 sprattus L.) population on the Romanian Black sea coast 

 line. Bui Inst Cercet Proiect Piscic 28(3): 38-44. 3 

 tables. In Romanian with English summary. 



808460 Gyurko, St., and Nagy, Z. I. 1969. Feeding dynamics in 

 Cyprinidae during the juvenile period. I. The chub 

 (Leuciscus cephalus (L.)). Bui Inst Cercet Proiect Piscic 

 28(3): 45 — 56. 3 figs., 4 tables. In Romanian with English, 

 summary. 



808461 Busnita, Th. 1969. The fauna of the impoundment lakes 

 on the Danube, from source to mouth. Bui Inst Cercet 

 Proiect Piscic 28(3): 57 — 61. In Romanian with English 

 summary. 



150 



