<h1>Ecklund, Stanley Duane</h1>
<h2>Monograph from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2>
<ul>
<li>Beale, J. T. and Ecklund, S. D., el al. (1966) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20180206-145744014">Pion Photoproduction Data Below 1.5 GeV</a>; <a href="https://doi.org/10.7907/Z9H993D0">10.7907/Z9H993D0</a></li>
</ul>