"This material was first issued in 1960. The last revision included information current as of May 1966. This revision contains information current as of January 1981"--P. iii. "May 1981." S/N 017-022-00747-9 Item 508
Series:
DHHS publication ; no. (PHS) 81-1119
OCLC:
(OCoLC)7711707
LCCN:
81602893
Locations:
USUX851 -- Iowa State University - Parks Library (Ames)
OVUX522 -- University of Iowa Libraries (Iowa City)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.