THE American Chemical Society was wise in devoting N, 105 in its monograph series to organic cyanegen compounds, for they find ever-increasing application, both in research and in technology.

Scientists at the Missouri Botanical Garden are preserving diverse plant species. And, how micronutrients could help address world hunger.

Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, United States Department of Environmental Science, Policy, and Management, University of California, Berkeley, ...