Sentence examples for indispensable source of from inspiring English sources

A crucial and indispensable source of news and information, absolutely.

He called Garber's an indispensable source of fixtures for the historic brownstone he owns nearby.

The Tone River is an indispensable source of water for irrigation throughout its populous drainage basin.

— Paul, New Jersey A. The Times is an indispensable source of quality information.

Accounting for almost 40 percent of the world's vegetable oils, it is an indispensable source of vitamins and calories.

For more than two centuries, newspapers have been the indispensable source of public information and a check on the abuses of government and other powerful interests.

Humans have domesticated many plant species as indispensable sources of food, materials, and medicines.

According to the officers of HRFC, aquaculture of P. altivelis is one of the most indispensable sources of its income.

Homologous recombination and positive selection are two indispensable sources of genetic variation and play central roles in the adaptive evolution of many bacteria species [ 1, 2].

The structural diversity of plant's secondary metabolites makes them an indispensable source for the discovery of new cytotoxic agents.

The writings of Herodotus, the 5th-century-bc Greek historian, remain an indispensable source for the cultural history and religion of the ancient Middle East.