Yazar
John Hawksworth
9 cilt bulundu.
John Hawksworth · The Bureau
184 sayfa · 1999
Land use, Rural / Rural Land use / Watershed ecology / Ecosystem management
John Hawksworth · U.S. Department of the Interior, Bureau of Land Management, Salem District Office, Tillamook Resource Area
222 sayfa · 2000
Watershed management / Watershed ecology
John Hawksworth · E & S Environmental Chemistry, Inc.
Sayfa sayısı yok · 2003
Watersheds / Water quality
John Hawksworth · Chartered Institute of Housing
64 sayfa · 1995
Housing policy / Public housing / Finance
Springer, Eckehard G. Brockerhoff, David Leslie Hawksworth, Hervé Jactel, John A. Parrotta · Springer Netherlands
Sayfa sayısı yok · 2012
Forests and forestry / Trees / Biodiversity
N. J. Turland, John Harry Wiersema, Fred R. Barrie, W. Greuter, D. L. Hawksworth, Patrick S. Herendeen, Sandra Knapp, Wolf-Henning Kusber, De-Zhu Li, Karol Marhold, Tom W. May, John McNeill, Anna M. Munro, Jefferson Prado, , · Koeltz Botanical Books