Environmental monitoring/
Agarwal, S.K.
Environmental monitoring/ S.K. Agarwal - New Delhi : A.P.H. Publishing Corporation, c2005. - 300 pages : illustrations ; 22cm.
Includes bibliographical references and index.
Environmental monitoring/ S.K. Agarwal - New Delhi : A.P.H. Publishing Corporation, c2005. - 300 pages : illustrations ; 22cm.
Includes bibliographical references and index.