APA
Mandapati Ravi, University of Delhi. Faculty of Medical Sciences. Department of Paediatrics, Dr N B Mathur Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Paediatrics. (1989). Chlorophenothane (DDT) and hexachlorecyclohexane (HCH) levels in samples of human milk and in mother's and cord blood serum in Delhi. : .
Chicago
Mandapati Ravi, University of Delhi. Faculty of Medical Sciences. Department of Paediatrics, Dr N B Mathur Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Paediatrics. 1989. Chlorophenothane (DDT) and hexachlorecyclohexane (HCH) levels in samples of human milk and in mother's and cord blood serum in Delhi. : .
Harvard
Mandapati Ravi, University of Delhi. Faculty of Medical Sciences. Department of Paediatrics, Dr N B Mathur Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Paediatrics. (1989). Chlorophenothane (DDT) and hexachlorecyclohexane (HCH) levels in samples of human milk and in mother's and cord blood serum in Delhi. : .
MLA
Mandapati Ravi, University of Delhi. Faculty of Medical Sciences. Department of Paediatrics, Dr N B Mathur Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Paediatrics. Chlorophenothane (DDT) and hexachlorecyclohexane (HCH) levels in samples of human milk and in mother's and cord blood serum in Delhi. : . 1989.