1

Development ofPotamogeton pectinatusin heated water of the Patnowskie Lake

Year:
1990
Language:
english
File:
PDF, 309 KB
english, 1990
2

Development of Potamogeton pectinatus in Heated Water of the Patnowskie Lake

Year:
1990
Language:
english
File:
PDF, 408 KB
english, 1990
5

The Effect of humic substances on the number of nitrogen transformation bacteria

Year:
2007
Language:
english
File:
PDF, 669 KB
english, 2007