1. ESSA operational data report. C&GSDR-1. Systematic ocean surveys by USC&GSS Pioneer, 1961-63 [with list of references; by] Douglas J. Elvers [and others]. Bookmark Corporate/Agency Authors: Environmental Science Services Administration and Commerce Dept. Publisher: Environmental Science Services Administration Date: Sept. 1967 SuDoc number: C 52.22:C&GSDR-1