id	keyword
gujaf-164	environmental
gujaf-164	value
gujaf-164	firms
gujaf-164	disclosure
gujaf-164	accounting
gujaf-164	nigeria
gujaf-164	university
gujaf-164	oil
gujaf-164	gas
gujaf-164	study
gujaf-164	state
gujaf-164	market
gujaf-164	department
gujaf-164	activities
gujaf-164	impact
gujaf-164	gas firms
gujaf-164	market value
gujaf-164	companies
gujaf-164	performance
gujaf-164	prof