Guatemala, development of the Institute of Agricultural Science and Technology (ICTA) and its impact on agricultural research and farm productivity /

"PN-AAJ-178"--Cover.

The office of motor carriers 5-year research and technology plan.

Mode of access: Internet.

Environmental regulations and technology : use and disposal of municipal wastewater sludge /

At head of title: Technology transfer, EPA 625/10-84-003.

Accidents and unscheduled events associated with non-nuclear energy resource and technology /

Mode of access: Internet.

Science and technology /

Folded cover.