Effects of stocking density on growth and survival of bicultured red claw crayfish Cherax quadricarinatus (Von Martens 1868) with lemon fin barb hybrid in recirculating aquaculture system - Adenike, Junaid Azeezat; Sarker, S. M. Nurul Amin Harmuj Ali; Kamarudin, Mohd Salleh; Megat Wahab, Puteri Edaroyati (Faculty of Agriculture, Universiti Putra Malaysia, 2018)