Busoni's main contribution to the string parts is sheer numbers.
But the main contribution to the recent turnaround is Africa.
The pressurized unit, crammed with scientific equipment, is Europe's main contribution to the international project.
Clearly karaoke's main contribution to human civilisation has been to teach tolerance of others.
Pokemon's main contribution to profits is coming from sales outside the United States, Hasbro said.
What's your research field, and what's your main contribution to it?
Tourists' main contribution to the region is the $100 compulsory visitor tax paid by each one.
Apart from him, Germany's and Austria's main contribution to Neoclassicism was theoretical, not practical, however.
Ranganathan's main contribution to classification was the notion of these fundamental facets, or categories.
In the 1980s Hamilton's main contribution to his field was his parasite-avoidance theory of sex.
Boston's main contribution to the development of railroads was made in finance rather than in technology.
