Yazar
p ffolliott
3 cilt bulundu.
Cilt sonuçları
Integrated watershed management
H. M. Gregersen, H. Gregersen, P. Ffolliott, K. Brookes · CABI
288 sayfa · 2007
Watershed management / Land use / Water quality management / Conservation of natural resources / Agriculture & related industries
Santa Rita experimental range--100 years (1903 to 2003) of accomplishments and contributions
Mitchel P. McClaran, Peter F. Ffolliott, Carleton B. Edminster · United States Dept. of Agriculture, Forest Service, Rocky Mountain Research Station
197 sayfa · 2003
Rangelands / Research