Yazar
Gary S Waggoner
3 cilt bulundu.
Cilt sonuçları
Southeastern evergreen and oak-pine region ; inventory of natural areas and sites recommended as potential natural landmarks
Gary S. Waggoner · National Park Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
206 sayfa · 1975
Natural areas / Forest ecology / Forests and forestry
NPFLORA user's manual for the National Park System vascular flora data base
Gary S Waggoner · National Park Service, Geographic Information Systems Division
52 sayfa · 1989
Handbooks, manuals / Databases / Botany / National parks and reserves / Inventories
Eastern deciduous forest
Gary S. Waggoner · for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Sayfa sayısı yok · 1975
Natural areas