TY - BOOK AU - BARCELO, D TI - ENVIRONMENTAL ANALYSIS: Techniques,Applications and Quality Assurance SN - 0444896481 PY - 1993/// CY - NEW YORK PB - ELSEVIER SCIENTIFIC PUB. CO UR - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=14365 ER -