Throughout her work, Ms. Campbell sought to counter prevailing stereotypes of black people as socially and economically marginal.

Glass and plastics recycling are economically marginal, because of the high costs of separation and transportation.

Many new oil and gas fields in the UK are small, technically complex and economically marginal.

Large private beach clubs on waterfront land are fading out as they grow economically marginal.

The community is economically marginal, and suffers from deprivation.

It was still mostly semi swamp economically marginal and would cost millions to improve.

Many of these groups are economically marginal, and it is in the city's interest to make it possible for them to stay here.

Edmondson was intimately tied to and produced art within an economically marginal culture.

A good world, but economically marginal.

But financial pressures are making economically marginal books increasingly hard to justify.