APA
Trivedy R. K. &. G. P. K., . (1986). Chemical and biological methods for water pollution studies. Environmental Publ, Karad: .
Chicago
Trivedy R K & Goel P K, . 1986. Chemical and biological methods for water pollution studies. Environmental Publ, Karad: .
Harvard
Trivedy R. K. &. G. P. K., . (1986). Chemical and biological methods for water pollution studies. Environmental Publ, Karad: .
MLA
Trivedy R K & Goel P K, . Chemical and biological methods for water pollution studies. Environmental Publ, Karad: . 1986.