An ecological survey of insects of a Pennsylvania farmstead

In Collections: Electronic Theses & Dissertations

Copyright Status: In Copyright

Material Type: Theses

Authors: Angle, Robert H.

Date: 1956

Subjects: Beneficial insects
Insect pests

Degree Level: Masters

Language: English

Pages: 4, 73 leaves

Permalink: https://doi.org/doi:10.25335/55ng-cs69