Comparison of methods used in zooplankton sampling and counting in the joint Russian-Finnish evaluation of the trophic state of Lake Ladoga
Juha Karjalainen, Minna Rahkola, Markku Viljanen, Inna N. Andronikova, Valentin A. AvinskiiVolume:
322
Language:
english
Pages:
5
DOI:
10.1007/bf00031836
Date:
April, 1996
File:
PDF, 367 KB
english, 1996