The book of the fly; a nature study of the house-fly and its kin, the fly plague and a cure.

Mode of access: Internet.

The Nature-study review : devoted to all phases of nature-study in elementary schools.

Imprint varies.

Handbook of nature-study for teachers and parents, based on the Cornell nature-study leaflets, with much additional material and many new illustrations,

"Books of reference.": p. [924]-928.

Salary trends in Metropolitan School Study Council schools, 1937-1957.

Mode of access: Internet.

Nature-study.

Published: Lockwood : C. Mosley, 1904.

The book of nature study,

Some volumes have superposed colored illustration on front cover.

Handbook of nature-study for teachers and parents based on the Cornell nature-study leaflets, with much additional material and many new illustrations,

"Nature books for use of teachers and parents": p. [924]-932.

The Nature-study review.

Imprint varies.

Nature-study : as applicable to the purposes of poetry and eloquence.

Mode of access: Internet.

Home nature-study course.

Mode of access: Internet.

Nature study leaflet

Mode of access: Internet.

The Nature-study review

Mode of access: Internet.

Bulletin. Nature Study Leaflet

Mode of access: Internet.

Nature Study

No More Published After V.5, No.2

La serra de les Salines, entre la crisi i les noves perspectives de futur

Es fa una breu aproximació als trets més representatius que caracteritzen la geografía humana de la Serra de les Salines i d'alguns dels canvis mes significatius que ha experimentat aquesta área de l' interior de l'Alt Empordá durant el darrer segle