Principles of environmental studies
Manoharachary, C.
Principles of environmental studies - 2nd ed. - Hyderabad : BS Publications, 2019 - xix, 399p.
9789388305396
Economics of land & energy
333.7 / MAN
Principles of environmental studies - 2nd ed. - Hyderabad : BS Publications, 2019 - xix, 399p.
9789388305396
Economics of land & energy
333.7 / MAN