Yazar
Pierre Guy Beaudry
2 cilt bulundu.
Cilt sonuçları
Hydrologic and geomorphic considerations for silvicultural investments on the lower Skeena River floodplain
Pierre Guy Beaudry · Canada/BC Economic & Regional Development Agreement
41 sayfa · 1990
Environmental aspects of Herbicides / Floodplain forestry / Floods / Herbicides / Sitka spruce
Downslope movement of the herbicide hexazinone in the SBS zone
Pierre Guy Beaudry · Forestry Canada
23 sayfa · 1991
Aspect de l'environnement / Environmental aspects of Herbicides / Herbicide movement / Herbicides / Hexazinone