A method for comparing cost and productivity of aerial spray delivery /

Mode of access: Internet.

Aerial age.

Mode of access: Internet.

Aerial age.

Mode of access: Internet.

Endrin in forest streams after aerial seeding with endrin-coated Douglas-fir seed /

Mode of access: Internet.

Preliminary applications of Landsat images and aerial photography for determining land-use, geologic, and hydrologic characteristics : Yampa River basin, Colorado and Wyoming /

Mode of access: Internet.

Organization and conduct of forest insect aerial surveys in Oregon and Washington,

Mode of access: Internet.

Air search and rescue : 63 years of aerial lifesaving : a pictorial history, 1915-1978.

"CG-522."

Aerial observer effectiveness and map-of-the-earth; Project TRACE.

"Contract DA 19-129-QM-1812 (01 5118)."

Map reading for aviators, with a chapter on aerial navigation,

Mode of access: Internet.

Aerial photopography.

Mode of access: Internet.

Reference guide outline; specifications for aerial surveys and mapping by photogrammetric methods for highways, prepared by the Photogrammetry for Highways Committee, jointly sponsored by the American Society of Photogrammetry, and the American Congress on Surveying and Mapping and recommended by the Committee for endorsement and distribution by these sponsoring societies.

Mode of access: Internet.

Aerial surveys of endangered whales in the Beaufort Sea.

Mode of access: Internet.

Interpretation of geologic maps and aerial photographs

Bibliography: p. 99.

Evaluation of aerial patrol of interstate highways by the Illinois State police /

"April 1980."

The use of aerial infrared thermography to compare the thermal resistances of roofs /

Includes bibliographical references (p. 29-31).