Catholic Encyclopedia | Physiocrats
Describes the origins of Physiocratic theory.

Factmonster | Physiocrat
Doctrinal history with links to the major physiocratic disiples.

The Physiocrats
Chapter 2 of Karl Marx's Theories of Surplus-Value.

Physiocrats and the impot Unique
A brief survey of the Physiocrat school.

The Physiocrats
A short discussion of the Physiocrat group of philosophes and their invention of early economics in the European Enlightenment. This essay is part of the Enlightenment Glossary.

Survey article from the History of Economic Thought website on the French school of thought that believed that only agriculture produced an economic surplus.