By 1933, the mine was producing substantial quantities of mercury.

But eight hundred men require substantial quantities of food, and every day we were faced with the same difficulties.

I have applied lime in substantial quantities, but this year the same thing happened.

There's a substantial quantity unused somewhere down here on the surface.

The only crop produced for export in substantial quantities is coffee.

"California is the only state marketing any substantial quantities of oranges in June."

They can be harvested in substantial quantities from the blood.

It also exports a substantial quantity to other countries.

Therefore one must provide a substantial quantity of this.

For the first time substantial quantities of grain started to move to Bengal.