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Published 1925
The insect and related pests of Egypt /

: At head of title : Sultanic agricultural society. : VIII, 418 p. : illustrations, plates (part color) maps, tables ; 30 cm.

The insect and related pests of Egypt /

: VIII, 418 pages : illustrations ; 30 cm.

Published 1920
A survey of the more important economic insects and mites of Egypt /

: viii, 482 pages. : 28 cm