Investigations in Soviet hypervelocity testing technique; comprehensive report

"Based on Soviet-satellite open sources published 1924-1965."

A Preliminary appraisal of sediment sources and transport in Kings Bay and vicinity, Georgia and Florida /

"1983."

Public use of the library and other sources of information,

"Presents the major findings of a survey undertaken by the Survey Research Center for the Public Library Inquiry."

Essential elements and soil amendments for plants : sources and use for agriculture /

Mode of access: Internet.