كتب ذات صلة

Scale insects on deciduous and ornamental trees. A report to the State board of horticultural commissioners.

The red or orange scale

The purple scale

Monografia delle cocciniglie italiane. Opera postuma.

• Report upon a collection of Coccidae from Lower California
  المؤلفون: Ferris, Gordon Floyd
• The Anoplura and Mallophaga of North American mammals.
  المؤلفون: Kellogg, Vernon L. ,  Ferris, Gordon Floyd
• The California species of mealy bugs
  المؤلفون: Ferris, Gordon Floyd

• University of Saint Andrews five hundredth anniversary. Memorial volume of scientific papers contributed by members of the university, edited by William Carmichael M''Intosh ... John Edward Aloysius Steggall ... [and] James Colquhoun Irvine ...
  المؤلفون: M''''Intosh, William Carmichael
• The University of Missouri studies.
  
• The University of Missouri bulletin.