RT Book, Section SR Electronic(1) A1 Francis-Floyd, Ruth A1 Wildgoose, William H. YR 2001 T1 Behavioural changes T2 BSAVA Manual of Ornamental Fish PB British Small Animal Veterinary Association DO 10.22233/9781910443538.19 UL https://www.bsavalibrary.com/content/chapter/10.22233/9781910443538.chap19