Yazar
Pat O Currie
3 cilt bulundu.
Cilt sonuçları
Grazing management of ponderosa pine-bunchgrass ranges of the central Rocky Mountains
Pat O. Currie · U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station
24 sayfa · 1975
Grazing / Ponderosa pine / Range management
Response of seeded ranges to different grazing intensities in the ponderosa pine zone of Colorado
Pat O. Currie · U.S. Forest Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.
41 sayfa · 1970
Grazing / Range management
Effects of cattle grazing on ponderosa pine regeneration in central Colorado
Pat O Currie · Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station
Sayfa sayısı yok · 1978
Forest regeneration / Ponderosa pine / Grazing