The federal government pays for a wide range of goods and services that are expected to be useful some years in the future. Those purchases, called investment, fall into three categories: physical capital, research and development (R&D), and education and training. There are several economic rationales for federal investment. It can provide…

Twenty-nine nonprofit organizations receiving a total of $10 million or more in contracts from the Department of Defense are listed, with total dollars noted for each. The figures cover only contracts of $25,000 or more for research, development, testing, and evaluation of military projects and for civilian water-resource projects. (Author/MSE)

Literature citations were analyzed to identify periodical literature used in the field of limnology. Journals published in four different countries during 1976 were selected as source journals of cited literature. The results of this analysis were compared to those of a similar study conducted in 1968 using conference proceedings as source…

Defense Department contracts to colleges, universities, and other non-profit organizations were for research, development, testing, and evaluation for military projects and for civilian water-resource projects. A list of those with contracts of $500,000 or more is presented. (MLW)