APA
(1989). Journal of indian association for environmental management. Nagpur: Indian Association for Environmental Management.
Chicago
1989. Journal of indian association for environmental management. Nagpur: Indian Association for Environmental Management.
Harvard
(1989). Journal of indian association for environmental management. Nagpur: Indian Association for Environmental Management.
MLA
Journal of indian association for environmental management. Nagpur: Indian Association for Environmental Management. 1989.
