TY - THES TY - BOOK T1 - Kesan plumbum terhadap akar dan kromosom sel somatik allium cepa A1 - Noor Laila Sulaiman. LA - Malay UL - http://discoverylib.upm.edu.my/discovery/Record/96677 NO - Also available in microfilm (jacketted in fische). CN - FSAS 1998 62 KW - Lead : toxicity. KW - Somantic cells. KW - Chromosomes. ER -