193,776 HAQUE RIZWANUL /red./ Mass spectrometry and BMR /nuclear magnetic resonance/ spectroscopy in pesticide chemistry. Proceedings of a symposium held... during the 165th National Meeting of the American Chemical Society in Dallas, Texas, April 9-13, 1973. Ed, by Rizwanul Haque and Francis J, Biros, New York 1974 Plenum Press 4° s. XI, nlb, 1 348, ilustr. Environmental Science Research vol. 4.