TY - THES TY - BOOK T1 - Kajian kesan ketoksikan akut dan kronik plumbum ke atas embrio dan Larva rana cancribora (Gravenhorst) A1 - Che Abidah Taib. LA - Malay UL - http://discoverylib.upm.edu.my/discovery/Record/67547 NO - Also available in microcfilm (jacketted in fiche). CN - QL668 E2C514 KW - Frogs : Toxicity testing. KW - Osmoregulation. ER -