xviii Marine Microbiology 



Chapter P^g^ 



65. On tpie Quantitative Significance of Microorganisms in 



Nutrition of Aquatic Invertebrates — A. I. Zhukova . . . .699 



66. Significance of Microorganisms of Upper Sediment 



Layer of Shallow Water Basin in Transformation of 

 Organic Matter — A. I. Zhukova and M. V. Fedosov 711 



Bibliography 720 



