00954nam a2200241 a 4500 81583 BD-RjUL 20230718144518.0 230718s2019 bg a|||| m||| 00| 0 eng d (BD-RjUL)81583 BD-RjUL eng BD-RjUL BD-RjUL eng 572.87 ISI 2019 23 Islam, Md. Touhidul 8066 Improvement of Orchid Species Through in Vitro Micropropagation and Induction of Polyploidy by Antimitotic Agents / Md. Touhidul Islam ; Supervisor : S. M. Shahinul Islam Rajshahi : Institite of Biological Sciences, University of Rajshahi, 2019 xxi, 191 Leaves : ill, ; 29 cm. Thesis (Ph. D.) -- Institute of Biological Sciences, University of Rajshahi, 2019 References : Leaves 150-191 Polyploidy Chromosomes 8068 Islam, S. M. Shahinul, Supervisor 8067 ddc THE 81583 81583 0 ddc 0 1 THESES RUCL RUCL Doc/The 2023-02-28 Controller of Exam. R. U. 0 THE 572.87 ISI 2019 D4696 2023-07-18 00:00:00 C-1 THE