Capital gains, once a relatively minor source of income, became the second largest after wages, which rose 40 percent during that time.

The state and local government also receive revenue from a variety of other more minor sources.

The World Bank is now a minor source of capital.

The difficult passwords which the army was using at this time were a minor source of danger.

But the transporter had been only a minor source of anxiety compared to whatever unknown they might face next.

Wind power is a minor source of electricity in Poland.

China has been a minor source of turquoise for 3,000 years or more.

Natural gas was a relatively minor source of energy.

Throughout his life that had been a minor source of amusement.

"According to the energy board, some minor but nonsystemic sources are building."