Thakur, Kritika Optimization of Hydroponic System for Propagating and Hardening of In-vitro Grown Medicinal Plants by Kritika Thakur - Solan, H.P. Jaypee University of Information Technology 2019 - x, 48p. 1 CD-ROM Subjects--Topical Terms: --Biotechnology Dewey Class. No.: SPR 660 THA