APA Style
Shekha, Y, A. (1994).
An ecological study on the main sewage channel of Arbil city .
UNIVERSITY OF SALAHADDIN:
SCIENCE IN BIOLOGY.
MLA Style
Shekha, Yahya, Ahmed.
"An ecological study on the main sewage channel of Arbil city".
UNIVERSITY OF SALAHADDIN:
SCIENCE IN BIOLOGY,
1994.
Master.