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.