Gaya APA
Sewage Pollution and Microbiology. (2009).
New Delhi:
SWASTIK PUBLISHERS & DISTRIBUTORS.
Gaya Chicago
Sewage Pollution and Microbiology.
.
New Delhi:
SWASTIK PUBLISHERS & DISTRIBUTORS,
2009.
Text.
Gaya MLA
Sewage Pollution and Microbiology.
.
New Delhi:
SWASTIK PUBLISHERS & DISTRIBUTORS,
2009.
Text.
Gaya Turabian
Sewage Pollution and Microbiology.
New Delhi:
SWASTIK PUBLISHERS & DISTRIBUTORS,
2009.
Print.