Class list of current serial digests and indexes of the literature of science, technology and commerce.

Mode of access: Internet.

Rail system investment analysis : literature search /

Mode of access: Internet.

A critical review of the literature on pressure drop in noncircular ducts and annuli.

Cover title.

Survey of U.S.S.R. literature on air pollution and related occupational diseases /

Includes bibliography.

Economic models of migration : review of the literature and some new evidence /

ASPER/PUR-76/3410/A