University of London. School of Pharmacy & Society of Chemical Industry (Great Britain). Pesticides Group. (1968). Physico-Chemical and biophysical factors affecting the activity of pesticides: Comprising papers (with discussions) read at a symposium. Society of Chemical Industry.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)University of London. School of Pharmacy و Society of Chemical Industry (Great Britain). Pesticides Group. Physico-Chemical and Biophysical Factors Affecting the Activity of Pesticides: Comprising Papers (with Discussions) Read at a Symposium. London: Society of Chemical Industry, 1968.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)University of London. School of Pharmacy و Society of Chemical Industry (Great Britain). Pesticides Group. Physico-Chemical and Biophysical Factors Affecting the Activity of Pesticides: Comprising Papers (with Discussions) Read at a Symposium. Society of Chemical Industry, 1968.