CERATOPHYLLUM DEMERSUM HAMPERS PHYTOPLANKTON DEVELOPMENT IN SOME SMALL NORWEGIAN LAKES OVER A WIDE-RANGE OF PHOSPHORUS CONCENTRATIONS AND GEOGRAPHICAL LATITUDE (VOL 37, PG 355, 1997)
M. Mjelde et Ba. Faafeng, CERATOPHYLLUM DEMERSUM HAMPERS PHYTOPLANKTON DEVELOPMENT IN SOME SMALL NORWEGIAN LAKES OVER A WIDE-RANGE OF PHOSPHORUS CONCENTRATIONS AND GEOGRAPHICAL LATITUDE (VOL 37, PG 355, 1997), Freshwater Biology, 38(1), 1997, pp. 235-235