na YOGYA-02090000019185 20090227022943.0 ind 979-518-595-0 010-020900000019185 YOPDYOG 615.9 615.9 Pal P PALAR, Heryando Pencermaan dan toksikalogi logam berat Heryando Palar Cet.1 Jakarta Rineka Cipta 1994 ix, 152 hlm ilus 21 cm Toksikologi YOPDYOG 01P0001041