National survey of the isoptera of Southern Africa: 16 : A revision of the genus
Ruelle, J.E.
National survey of the isoptera of Southern Africa: 16 : A revision of the genus - Republic of South Africa 1979 - 25 p. - No. 49; South Africa Departmen .
595.732.1
National survey of the isoptera of Southern Africa: 16 : A revision of the genus - Republic of South Africa 1979 - 25 p. - No. 49; South Africa Departmen .
595.732.1