Sentence examples for essential sources from inspiring English sources

So far it has worked, and Algeria's extensive oil and gas fields, which are essential sources of revenue, have been protected.

The survey also shows that these jobs are essential sources of income: 10% of our sample had more than one job to make ends meet and 25% would prefer full-time employment.

His story has already been told extremely well twice — first in the morbid exaltations of "Witness," then in Sam Tanenhaus's magisterial biography, from 1997, both essential sources for Oppenheimer.

They had read the same essential sources — particularly the work of Philipp Reis, the German physicist who had come startlingly close to building a working telephone back in the early eighteen-sixties.

Next, even before the storm clouds gather, come the panicked townsfolk stampeding into the marketplace, loading up on Cocoa Puffs, Cheetos, Star Crunches and other essential sources of sustenance should they be housebound for weeks.

Coal preparation plants are the essential sources of environment pollution.

In particular, convention attendance, the essential source of revenue for all of the groups, has declined.

Except that property taxes are an essential source of money for public schools.

They are an essential source of timely and reliable information for the public.

His resentment served him well: his mastery of it was the essential source of his political appeal.

They provided an essential source in the development of vernacular design programs at institutions like the University of California at Berkeley.