For citations:

Bazarbaeva З.М., Vilkov V.S. CHARACTERISTIC OF THE SEXUAL-AGE STRUCTURE OF THE RATTANHEAD IN LAKE RASPLATNOE OF THE ZHAMBYL DISTRICT AND LAKE POLOVINNOE OF THE DISTRICT M. ZHUMABAYEV. Peer-reviewed scientific journal "Bulletin of Manash Kozybayev North Kazakhstan University". 2020;(4 (49)):40-45. (In Russ.)