TY - BOOK T1 - Trace elements and heavy metals in soils and plants of the Southeast Asian Metropolis, Metro Manila and of some rice cultivation provinces in Luzon, Philippines T2 - Hamburger Bodenkundliche Arbeiten A2 - Pfeiffer, E. M. LA - English PP - S.l. PB - s.n.] YR - 1988 UL - https://tuklas.up.edu.ph/Record/UP-99796217604569014 OP - 264 CN - S 572.6 T7 T73 SN - 07246382 KW - Trace elements. KW - Heavy metals : Physiological effect. KW - Plants, Effect of heavy metals on. KW - Soils : Heavy metal content. KW - Soils : Trace elements. : Philippines. KW - Trace elements in agriculture : Philippines. KW - Trace elements in plant nutrition. ER -