Sentence examples for an essential source. from inspiring English sources

These attributes make the book an essential source of information for anyone interested in birds.

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.

Cognitive processes related to schema acquisition comprise an essential source of demands in learning situations.

Moreover, inhomogeneities in the RF field are an essential source of error for quantitative MR spectroscopy.

The Virginia Company Archives is an essential source for the study of the Atlantic World and Early Colonial Period.

The Grammar is an essential source for the serious student of Norwegian, and for students of comparative linguistics.

If this NATO is "an essential source of stability in an unpredictable world," heaven help us all.

The modeling results highlight the role of the local precipitation as an essential source of groundwater in the BJD.

Groundwater is an essential source of water in Arctic regions due to largely frozen surface water resources.

Federal R&D funding is an essential source of funds for investigator-driven research at the nation's universities.