APA
Verma S R Ed, International conference on environmental biology (1978 : Muzaffarnagar) & Tyagi A K Ed. (1979). Proceeding on environmental biology. : .
Chicago
Verma S R Ed, International conference on environmental biology (1978 : Muzaffarnagar) and Tyagi A K Ed. 1979. Proceeding on environmental biology. : .
Harvard
Verma S R Ed, International conference on environmental biology (1978 : Muzaffarnagar) and Tyagi A K Ed. (1979). Proceeding on environmental biology. : .
MLA
Verma S R Ed, International conference on environmental biology (1978 : Muzaffarnagar) and Tyagi A K Ed. Proceeding on environmental biology. : . 1979.
