A guide to the analysis of pesticides by gas chromatography. /
Preston, Seaton T.
A guide to the analysis of pesticides by gas chromatography. / Seaton T. Preston. - 2nd ed. - Illinois : Polysicence Corporation, 1969. - (in various pagings) ill. 24 cm.
Pesticides--Analysis.
Gas chromatography.
A guide to the analysis of pesticides by gas chromatography. / Seaton T. Preston. - 2nd ed. - Illinois : Polysicence Corporation, 1969. - (in various pagings) ill. 24 cm.
Pesticides--Analysis.
Gas chromatography.