Assertion: desertification | /r/HasProperty | principal constraint
Facets:
value: on regional ecological environment
type: TRANSITIVE-OBJECT
Source sentences:
text: Its desertification is self‐evident and is the principal constraint on regional ecological environment and the sustainable development of the social economy (Wang, Zhu, & Wu, 2002).
text: Its desertification is self‐evident and is the principal constraint on regional ecological environment and the sustainable development of the social economy (Wang, Zhu, & Wu, 2002).