GURDEV SINGH; S.R.ASOKAN Management of seed production activity - 1997 Oxford & IBH Publs. - 127 0 Paper Written-off as per Comptroller Proc. No.B/SAO/P/Missing Books/Write Off/2010 dt.3.5.2010 Hard Binding Subjects--Topical Terms: Seed Science Dewey Class. No.: I,178:7 N7;1