kumar, Prasann Objective life science (Plant science) / Prasann kumar and Padmanabh Dwivedi - New Delhi : S. Chand, 2017 - 578p.; 27 cm. ISBN: 9789352533671 Rs 395.00 Subjects--Topical Terms: Life sciencePlant science Dewey Class. No.: E/O 570.3 / P 883