Scale insects of the tropical south pacific region. Part 1 The armoured scales ( Diaspididae ) - D.J. Williams; Gillian W. Watson (Wallingford C A B International Institute of Entomology, 1998)
D.J. Williams & Gillian W. Watson: Scale insects of the tropical south pacific region. Part 1 The armoured scales ( Diaspididae ). Wallingford. C A B International Institute of Entomology, 1998. 0-85198-608-0--(632.752WIL)
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