Natural resource economics: notes and problems Natural resource economics: notes and problems

by 58627 Conrad, J.M., 57841 Clark, C.W.
Published 1987

Ecosystem matters: educators resource guide

by 40061 Adams, M., 51139 Brickell, R., 57841 Clark, C.W., 59245 Corsentino, P., 63315 Doyle, S., 75969 Hanophy, W., 81766 Joy, B., 82972 Kiedel, J., 83193 Kirk, C., 83410 Knapp, C., 106563 Poulin, B., 8488 Forest Service, Fort Collins, Colo. (EUA). Rocky Mountain Region
Published 1995