APA

Malik Pushpa, University of Delhi. Faculty of Science. Department of Botany, Prof A B Singh Supervisor, Prof C R Babu Supervisor & University of Delhi. Faculty of Science. Department of Botany. (1991). Aerobiological and clinico-immunological studies on pollen allergens. : .

Chicago

Malik Pushpa, University of Delhi. Faculty of Science. Department of Botany, Prof A B Singh Supervisor, Prof C R Babu Supervisor and University of Delhi. Faculty of Science. Department of Botany. 1991. Aerobiological and clinico-immunological studies on pollen allergens. : .

Harvard

Malik Pushpa, University of Delhi. Faculty of Science. Department of Botany, Prof A B Singh Supervisor, Prof C R Babu Supervisor and University of Delhi. Faculty of Science. Department of Botany. (1991). Aerobiological and clinico-immunological studies on pollen allergens. : .

MLA

Malik Pushpa, University of Delhi. Faculty of Science. Department of Botany, Prof A B Singh Supervisor, Prof C R Babu Supervisor and University of Delhi. Faculty of Science. Department of Botany. Aerobiological and clinico-immunological studies on pollen allergens. : . 1991.