Sequential nitrification-denitrification in a plug flow activated sludge system /

Mode of access: Internet.

USSR : gross national product accounts, 1970.

"A (ER) 75-76."

Employment in perspective : a cyclical analysis of gross flows in the labor force.

Mode of access: Internet.

Nitrification of secondary municipal waste effleunts by rotating bio-dics /

Mode of access: Internet.

A bibliography of British municipal history : including gilds and parliamentary representation / by Charles Gross.

Includes index.

Inspection guidelines for motor vehicles of less than 10,000 pounds gross vehicle weight.

Mode of access: Internet.

Utilization of the gross fission products : progress report no. 1, for the period June 1, 1951, to December 31, 1951 /

"Contract AT W-31-109-eng-52."

Utilization of gross fission products : a bibliography of unclassified report literature /

"February 1954."

Effects of clothing on gross motor performance

Prepared by the Environmental Protection Division.

Im Lager vor Sedan. Gross volksthümliche Scene aus der Oper "Bei Sedan," für Männerchor, Solisten, (Tenor, Bariton und Bass) und Orchester.

Text based on Zola's La débâcle.

Some studies on the gross body composition of sixty elderly men.

Special problem (M. N. S.)--Cornell Univ., Feb. 1961.

Die schulspeisung in Gross Berlin,

"Literatur": 1 p. following p. 52.