APA
Roychowdhury Chhaya, University of Delhi. Faculty of Science. Department of Botany, Prof P Maheshwari Supervisor & University of Delhi. Faculty of Science. Department of Botany. (1960). Pt. 1. : .
Chicago
Roychowdhury Chhaya, University of Delhi. Faculty of Science. Department of Botany, Prof P Maheshwari Supervisor and University of Delhi. Faculty of Science. Department of Botany. 1960. Pt. 1. : .
Harvard
Roychowdhury Chhaya, University of Delhi. Faculty of Science. Department of Botany, Prof P Maheshwari Supervisor and University of Delhi. Faculty of Science. Department of Botany. (1960). Pt. 1. : .
MLA
Roychowdhury Chhaya, University of Delhi. Faculty of Science. Department of Botany, Prof P Maheshwari Supervisor and University of Delhi. Faculty of Science. Department of Botany. Pt. 1. : . 1960.
