Report on economic zoology for the year ...

Mode of access: Internet.

[Reports on economic entomology and zoology]

Mode of access: Internet.

Reports on economic zoology.

Mode of access: Internet.

Principles of economic zoölogy,

Mode of access: Internet.

A text-book of economic zoölogy,

Mode of access: Internet.

The Bi-monthly zoological bulletin of the Division of Zoology of the Pennsylvania Department of Agriculture.

Mode of access: Internet.

The Zoological bulletin of the Division of Zoology.

At head of title, v. 1-4: Pennsylvania State Department of Agriculture.

Essai sur l'entomologie horticole : comprenant l'histoire des insectes nuisibles a l'horticulture, avec l'indication des moyens propres a les éloigner ou a les détruire et l'histoire des insectes et autres animaux utiles aux cultures /

Índice.

Animaux nuisibles et animaux utiles à l'agriculture--mammifères, reptiles, batrachians.

Mode of access: Internet.

Revue de zoologie agricole et de pathologie végétale.

Mode of access: Internet.

Die tierischen Feinde,

Includes bibliographical foot-notes.

Forstliche zoologie /

Mode of access: Internet.

Les ravageurs des forêts et des arbres d'alignement,

"7 ème édition, revue et considérablement augmentée."

Bollettino del Laboratorio di zoologia generale e agraria della Facoltà agraria in Portici.

Publication suspended, 1944-1955.

Redia.

"Giornale di entomologia," 1903-1969; "Giornale de zoologia," 1970/71-