Aditya Bhatnagar
Principles of environmental studies/ by Aditya Bhatnagar - Jaipur: Oxford Book Company, 2010. - 298p.
9789380179681
Environmental Economics
Environmental Sciences
Social Sciences
333.7071 / ADI/P
Principles of environmental studies/ by Aditya Bhatnagar - Jaipur: Oxford Book Company, 2010. - 298p.
9789380179681
Environmental Economics
Environmental Sciences
Social Sciences
333.7071 / ADI/P