Studies on two ornamental fishes the blue gourami, Trichogaster trichopterus(Pallas) and pearlgourami, Trichogaster leer /
Mayadevi, Ks
Studies on two ornamental fishes the blue gourami, Trichogaster trichopterus(Pallas) and pearlgourami, Trichogaster leer / - Trivandrum : 1997.
Thesis (Ph.D.)-- , Aquatic Biology, University of Kerala, 1997.
Studies on two ornamental fishes the blue gourami, Trichogaster trichopterus(Pallas) and pearlgourami, Trichogaster leer / - Trivandrum : 1997.
Thesis (Ph.D.)-- , Aquatic Biology, University of Kerala, 1997.