Alternative-fueled vehicles: progress made in accelerating federal purchases, but benefits and costs remain uncertain.

Mode of access: Internet.

Fuel cell benefits : the program management office viewpoint /

Mode of access: Internet.

The Conservation reserve--yesterday, today and tomorrow : symposium proceedings, January 14, 1991, Washington, DC /

"These papers were presented at the 1991 meeting of the Society for Range Management in a Symposium titled "The Conservaton Reserve - Yesterday, Today and Tomorrow"--Pref.