Two forms of help from the federal government are needed.

They insisted that new forms were needed to interpret the 20th century to itself.

Some form of secondary information is needed to reduce this ambiguity.

Now he decided that a more direct form of intervention was needed.

No particular form or language is needed to file an administrative appeal.

Some form of nitrogen fertilizer is needed if levels are below this range.

Other forms of treatment, such as surgery or a brace, also may be needed.

As a result, no form of energy storage is needed.

Some form of pressure transducer is needed to measure these.

It is obvious that some form of register will be needed.