Biogeografiya i narodnoye khozyaystvo 
[otvetstvennyi redaktor, A. G. Voronov. ]. 
 - Moskva :  Mysl,  1970. 
 - 211 p. : 
<br/><br/> Summaries also in English. 
<br/><br/><label>ISBN: </label>RUSSIAN1026 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Limnology
<br/><br/><label>Dewey Class. No.: </label>551.480947  / Bi