APA
Aggarwal Satish Kumar, University of Delhi. Faculty of Science. Department of Botany & University of Delhi. Faculty of Science. Department of Botany. (1973). Taxonomy of bidens linn, section psilocarpaea DC. in India. : .
Chicago
Aggarwal Satish Kumar, University of Delhi. Faculty of Science. Department of Botany and University of Delhi. Faculty of Science. Department of Botany. 1973. Taxonomy of bidens linn, section psilocarpaea DC. in India. : .
Harvard
Aggarwal Satish Kumar, University of Delhi. Faculty of Science. Department of Botany and University of Delhi. Faculty of Science. Department of Botany. (1973). Taxonomy of bidens linn, section psilocarpaea DC. in India. : .
MLA
Aggarwal Satish Kumar, University of Delhi. Faculty of Science. Department of Botany and University of Delhi. Faculty of Science. Department of Botany. Taxonomy of bidens linn, section psilocarpaea DC. in India. : . 1973.
