Environment encompasses everything which surrounds us: the “air which we breath, the soil on which we stand, water, living and non-living things around” was defined by

Environment encompasses everything which surrounds us: the “air which we breath, the soil on which we stand, water, living and non-living things around” was defined by _______

a.
Asthana and Miller, 2004

b.
Barrow and Barrow, 1995

c.
Asthana and Asthana, 2003

d.
Miller and Miller, 1994