Costs of strip mine reclamation in the West /

Mode of access: Internet.

Polygonal spiral antennas /

"Contract AF33(657)-8460 Project No. 6278, Task No. 40572."

Coupled waveguide excitation of traveling wave slot antennas /

"Contract No. AF33(616)-3220 Project No. 6(7-4600) Task 40572 Wright Air Development Center"

Meditationes metaphysicae de animae origine, naturâ beatitudine, officio, defectione, [et] conservatione = Meditations metaphysiques de l'origine de l'ame, sa nature, se beatitude, son dévoir, son desordre, son rétablissement, [et] sa conservation /

Mode of access: Internet.

Hydrologic effects of storing liquified sewage sludge on strip-mined land, Fulton County, Illinois /

Mode of access: Internet.

Metabolism of selected radionuclides fed in various physical forms to animals; final report,

AD626320.

A bibliography of strip-mine reclamation, 1953-1960 /

Mode of access: Internet.