00410nam a22001337a 450000500170000000800410001702000180005804000130007608200180008910000210010724500850012826000520021330000110026520180721113636.0180721b        xxu||||| |||| 00| 0 eng d  a9789694171951  cPK-LaUMT  a577.14bSHA-B  aShahid, Muhammad  aBiogeochemical behaviour of heavy metals in soil-plant system /cMuhammad Shahid  aIslamabad :bHigher Education Commission,c2017  a196 p.