APA
Tandon Raj Krishna, University of Delhi. Faculty of Science. Department of Botany & University of Delhi. Faculty of Science. Department of Botany. (1977). Ecological investigations of oropetium thomaeum (Linn.f,) Trin. : .
Chicago
Tandon Raj Krishna, University of Delhi. Faculty of Science. Department of Botany and University of Delhi. Faculty of Science. Department of Botany. 1977. Ecological investigations of oropetium thomaeum (Linn.f,) Trin. : .
Harvard
Tandon Raj Krishna, University of Delhi. Faculty of Science. Department of Botany and University of Delhi. Faculty of Science. Department of Botany. (1977). Ecological investigations of oropetium thomaeum (Linn.f,) Trin. : .
MLA
Tandon Raj Krishna, University of Delhi. Faculty of Science. Department of Botany and University of Delhi. Faculty of Science. Department of Botany. Ecological investigations of oropetium thomaeum (Linn.f,) Trin. : . 1977.
