Certainly, bringing any new product to the market is a difficult operation, let alone one with the aesthetic problems of a tiny fungus.

But even if humane methods solve the aesthetic problem, larger questions remain.

It's what goes on around her that presents an aesthetic problem.

An untended pond can pose more than an aesthetic problem.

Losing trees is more than an aesthetic and environmental problem, he said.

This is both an aesthetic problem and a substantive one.

Secondary contaminants generally cause aesthetic problems and are not directly harmful.

But the aesthetic problems that will face editors are not easily solved.

This ambitious survey of new work from East Africa as a whole has significant historical and aesthetic problems.

He has written articles on music, discussing the musicological and aesthetic problems.