Yazar
David Letson
5 cilt bulundu.
Cilt sonuçları
Happy Sad Ugly Pretty
David Plunkert, Al Letson, Ellen Lupton · Spur Design LLC
Sayfa sayısı yok · 2022
Art / Performing arts
Point-nonpoint source trading for managing agricultural pollutant loadings
David Letson · U.S. Dept. of Agriculture, Economic Research Service
14 sayfa · 1993
Nonpoint source pollution / Agricultural pollution / Water / Watershed management / Pollution
The effects of occupational milieux on parental receptivity toward computer use in schools
David R. Letson · Yayınevi bilinmiyor
69 sayfa · 1985
Personality and occupation / Computer-assisted instruction / Education / Data processing / Computer literacy
Florida coastal environmental resources
David Letson, J. Walter Milon · SEA GRANT
229 sayfa · 2002
Coastal zone management / Coastal ecology / Environmental economics