TY - BOOK AU - Zweig, Gunter. ed. TI - Analytical methods for pesticides and plant growth regulators v.6 gas chromatographic analysis PY - 1972/// CY - New York PB - Academic Press UR - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=5430 ER -