APA
Najma N., Ms Leelamma Varghese, . (2002). Quality upgradation of field coagulam using bactericides. Calicut: Calicut University.
Chicago
Najma N, Ms Leelamma Varghese, . 2002. Quality upgradation of field coagulam using bactericides. Calicut: Calicut University.
Harvard
Najma N., Ms Leelamma Varghese, . (2002). Quality upgradation of field coagulam using bactericides. Calicut: Calicut University.
MLA
Najma N, Ms Leelamma Varghese, . Quality upgradation of field coagulam using bactericides. Calicut: Calicut University. 2002.