Zenkevitch, L. A. "Acclimatization in the Caspian Sea of the New 

 Invertebrates Serving as Food for Fish and Theoretical 

 Prerequisites," Biol. MOIP. Otd. biol., 1940, Vol. 49, No. 1. 



Zenkevitch, L. A. Fauna i biologicheskaya produkti vnost' morya [Fauna 

 and Biologic Productivity of the Sea] Vol. 2, ^toscow Sovetskaya 

 Nauka Press, 1947. 



Zenkevitch, L. A. "The Biologic Structure of the Ocean," Zoo! . zhurn., 

 1948, Vol. 27, No. 2. 



Zenkevitch, L. A. Fauna i biologicheskaha produkti vnost ' morya. 



Mirovoi okean [Fauna and Biologic Productivity of the Sea. Vol. 1, 

 The World Ocean], Moscow Sovetskaya Nauka Press, 1951. 



Zenkevitch, L. A. Morya SSSR, ikh fauna i flora [Seas of the USSR, 

 Their Fauna and Flora] Moscow Uchpedgiz Press, 1956. 



Zenkevitch, L. A. Biologiya morei SSSR [Biology of Seas of the USSR], 

 Moscow Nauka Press, 1953. 



Zernova, V. V. "Specific Structure of Phytocene in the Southern Gulf of 

 Mexico," Sovetsko-Kubinskiya rybokhozyaistvennye issledovaniya 

 [Soviet-Cuban Fishing Studies] 1974, No. 4. 



Zhukov, B. F. "The Significance of Colorless Flagellata in the Biology 

 of Water Bodies," Krugovorot veshchestva i energii v ozerakh i 

 vodokhranil ishchakh [The Circulation of Matter and Energy in Lakes 

 and Reservoirs] Vol. 1, 1973. 



Zhukova, A. I. "Significance of Microorganisms in the Nutrition of 



Nereis s uccinea in the Caspian Sea," Mikrobiologiya, 1954, Vol. 23, 

 No. 1. 



Zhyubikas, I. I. "Ecologic-Faunistic Characteristics of the Biotope of 

 the Sea Pools of the Littoral and Sublittoral Zones of Eastern 

 Murman," Abstract of Candidate's Dissertation, Leningrad, 1959. 



Zuev, G. v., Nesis, K. N. Kal'mary (biologiya i promysel ) [Squids 

 (Biology and Fishery)] Moscow Pishchevaya promyshl Press, 1971. 



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