ARTS AND MUSIC IN CULTURAL DISCOURSE
VI International Scientific and Practical Conference. November 10 - November 11, 2017, Rezekne Academy of Technologies, Rezekne, Latvia

Drozdenko, Tatyana, Pskov State University<br /><em> <br /> </em>, Russian Federation

• Environment. Technology. Resources. 13th International Scientific and Practical Conference - ENVIRONMENT AND RESOURCES
  SEASONAL DYNAMICS OF PHYTOPLANKTON AND SOME HYDROCHEMICAL INDICATORS OF THE PEIPSI-PSKOV LAKE
  Abstract