The phrase "as a source of livelihood" is correct and usable in written English.
You can use it when discussing means of earning a living or financial support.
Example: "Many people in rural areas rely on agriculture as a source of livelihood."
Alternatives: "as a means of income" or "for financial support."
An alien anthropologist studying "Foreign Parts" might note that in this area the car has a totemic, sacred function while also serving as a source of livelihood and, in a few cases, a home.
The marriage of the two puts importance on recycling as a source of livelihood while proper landfill management aims to improve the aesthetic and environmental quality of disposal facilities in urban areas.
Livestock is their largest asset and predominates as a source of livelihood and supply of food.
Livestock is often the largest non-land asset they own and predominates as a source of livelihood.
The miombo woodlands are of major significance in Tanzania, as a source of livelihood, in supporting biodiversity and maintaining the local hydrological cycle [32, 33].
Majority of the smallholders (83%) entirely relied on farming as a source of livelihood, with only 17% of them having additional livelihood options from off-farm income streams, across the area.
Agriculture remains much more important as a source of livelihoods accounting on average for 46percentt of total employment in the sample, ranging from 17percentt in Brazil to 80percentt in Uganda.
Until this week, artemisinin for drugs was sourced entirely from the delicate leaves of artemesia annua (sweet wormwood) following sustained efforts to develop artemesia growing as doubly beneficial: a source of livelihood for African and Asian farmers, and a public health good.
As well as these nutrition benefits, fresh markets also provide a source of livelihood for many thousands of lower income Thais.
"Agriculture is not only a source of economic growth but also a source of livelihood for millions of people," R.R. Rashmi, a senior negotiator from India, told delegates.
