Gaevskaya, Nadezhia Stanislavovna <br/><br/>
The role of higher aquatic plants in the nutrition of the animals of fresh-water basins.  

 - Boston :  National Lending Library for Science and Technology,  1969. 
 - 231p.  : ill.  ; 30cm. 
 -  Vol.1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Role<br/>Higher acquatic
<br/><br/><label>LC Class. No.: </label>QTO QH96.G313 Vol.1