MARC 主機 00000cx 22000001 4500
001 ocm01660550
008 750829s1975 dcua b f000 0 engm
010 75602299
050 0 TD887.S78|bU54 1975
082 363.6
110 2 Library of Congress.|bEnvironmental Policy Division.
245 10 Research and development relating to sulfates in the
atmosphere /|cprepared for the Subcommittee on the
Environment and the Atmosphere of the Committee on Science
and Technology, U.S. House of Representatives, Ninety-
fourth Congress, first session, by the Environmental
Policy Division, Congressional Research Service, Library
of Congress.
260 Washington :|bU.S. Govt. Print. Off.,|c1975.
300 xi, 241 p. :|bill. ;|c23 cm.
500 At head of title: Committee print.
500 "Serial F."
504 Includes bibliographical references.
650 2 Air Pollution|xprevention & control|zUnited States.
650 2 Sulfates.
