Khan, R. R.
Environment and metal pollution / R. R. Khan. - Jaipur : ABD Publishers, 2001. - 168 p. : ill. ; 23 cm.
Includes bibliographical references and index.
8185771197
Metals --Environmental aspects.
365.73 / KHE
Environment and metal pollution / R. R. Khan. - Jaipur : ABD Publishers, 2001. - 168 p. : ill. ; 23 cm.
Includes bibliographical references and index.
8185771197
Metals --Environmental aspects.
365.73 / KHE