APA

Arnima, University of Delhi. Faculty of Science. Department of Botany, Dr. A. B. Singh Gu, Prof. A. K. Bhatnagar Gu & University of Delhi. Faculty of Science. Department of Botany. (2001). Studies on allergenicity to Himalayan tree pollen and effect of pollutants on structural and biochemical properties of ricinus communis L. pollen. : .

Chicago

Arnima, University of Delhi. Faculty of Science. Department of Botany, Dr. A. B. Singh Gu, Prof. A. K. Bhatnagar Gu and University of Delhi. Faculty of Science. Department of Botany. 2001. Studies on allergenicity to Himalayan tree pollen and effect of pollutants on structural and biochemical properties of ricinus communis L. pollen. : .

Harvard

Arnima, University of Delhi. Faculty of Science. Department of Botany, Dr. A. B. Singh Gu, Prof. A. K. Bhatnagar Gu and University of Delhi. Faculty of Science. Department of Botany. (2001). Studies on allergenicity to Himalayan tree pollen and effect of pollutants on structural and biochemical properties of ricinus communis L. pollen. : .

MLA

Arnima, University of Delhi. Faculty of Science. Department of Botany, Dr. A. B. Singh Gu, Prof. A. K. Bhatnagar Gu and University of Delhi. Faculty of Science. Department of Botany. Studies on allergenicity to Himalayan tree pollen and effect of pollutants on structural and biochemical properties of ricinus communis L. pollen. : . 2001.