High daily rate trickling filter performance : under the direction of the Board of State Health Commissioners, Upper Mississippi River Basin Sanitaton Agreement /

Includes bibliographical references.

Interference and adaptability; an experimental study of their relation with special reference to individual differences,

Published also thesis (PH. D.) Columbia University, 1912.

Long term recharge of trickling filter effluent into sand /

Mode of access: Internet.

Observations on the marriage laws, particularly in reference to the case of desertion, or a fraudulent and violated contract ... demonstrating the necessity of legislative interference .

Mode of access: Internet.

A preliminary investigation of the effectiveness of a diatomite filter in the removal of radioactive phosphorus from water /

"November 1, 1951."

Evaluation of filter flammability and filter bank fire detection systems /

"U.S. Atomic Energy Commission Contract AT(29-1)-1106."

Designs of filter plants, January 1900.

Mode of access: Internet.

Radio frequency interference : hearing before the Subcommittee on Communications of the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-fifth Congress, second session on S. 864 ... June 14, 1978

"Serial no. 95-117."

Digital filter synthesis

"Cornell Aeronautical Laboratory, Inc. has assigned Report no. XA-2177-B-1 to this document."

Assessment and control of spacecraft electromagnetic interference.

Cover title.

Statistical-physical models of man-made and natural radio noise : part IV, Determination of the first-order parameters of class A and B interference /

Issued Sept. 1978.

Effects of filter response on analysis of aircraft noise data /

Mode of access: Internet.

Proceedings of the 1978 Electromagnetic Interference Workshop : proceedings of a workshop held November 2-3, 1978, at the National Bureau of Standards, Gaithersburg, Maryland /

Mode of access: Internet.

Patenting the invention: application, prosecution, interference proceedings, with rules and forms.

Bibliography: p. xiv.

A defence of the American policy, as opposed to the encroachments of foreign influence, and especially to the interference of the papacy in the political interests and affairs of the United States.

Mode of access: Internet.