La pêche continentale

Publications

Type: Publications
South, southeast and east Asia
Year: 1970
Winter breeding of Hilsa ilisha (Ham.) in the Gangetic System has for long been a controversial issue. While some authours doubted tho posslbiiity of winter breeding, others differed in their opinion as to the time of spawning. The present investigation [...]
Type: Publications
South, southeast and east Asia
Year: 1970
An overview of the taxonomy, biology, fishery and culture of Catla.
Type: Publications
Europe
Year: 1970
In establishing water quality criteria for European inland fisheries, temperature plays an important role, mine industry uses substantial quantities of water for cooling purposes. There is a normal range of temperatures in the temperate region between 0 and 30°C, to which [...]
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