It might make a material contribution to water conservation or to effective water management.

These allegations are more than sufficient to allege material contribution.

The announcement simply said the shipments had "the potential to make a material contribution to weapons of mass destruction or missiles."

Some of these survived the intense heating on entry and therefore may have made a significant material contribution to the origin of life.

The Study Group receives requests for material contributions, scholarly consultation and public performances.

The Project gratefully accepts contributions of money, time, public domain materials, or royalty free copyright licenses.

(11) There was little question but that Napster provided a material contribution in the form of "the site and facilities" for infringement.

With three other cruisers, she made a material contribution to the cumulative gunfire which sank Yamashiro.

For nearly 20 years, Gilliam denied that Alverson had made any material contribution to the script.

We have assured them that their report will be able to have a material contribution on the outcome, given the time we have available.