TY - THES TY - BOOK T1 - Heavy metal contamination in paddy soils area A1 - Lian, How Boon. LA - English UL - http://discoverylib.upm.edu.my/discovery/Record/73198 NO - Also available in microfilm (jacketted in fische). CN - S597 R5L693 KW - Rice : Soils. KW - Soils : Heavy metal content. KW - Soil pollution. ER -