It has been called a crude form of geographic determinism.

The result was a crude form of telepathy, unlike any he had ever heard or read about.

Still others believe crude forms might already be in use, at great health risk to athletes.

There existed, however a more or less crude form of postal services in the country before that date.

I'd not thought any man over twenty would still be using this crude form of seduction.

Rivers could double as a crude form of natural sewage disposal.

It is where coal was burned to produce a crude form of the gas.

IN its very crudest form, a kind of paleo-interactivity has been around since television's early years.

Not simply the crude forms we had in the Citadels.