Yazar
j r parmeter
4 cilt bulundu.
Cilt sonuçları
Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation
J. R. Parmeter · U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station
Sayfa sayısı yok · 1989
Abies concolor / Abies magnifica / Diseases and pests / Dwarf mistletoes
Stem infection by dwarf mistletoe in California firs
J. R Parmeter · U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station
Sayfa sayısı yok · 1982
Fir / Dwarf mistletoes / Diseases and pests
The biology and pathology of dwarfmistletoe
Robert F. Scharpf, J. R. Parmeter, United States. Department of Agriculture. National Agricultural Library. · U.S. Dept. of Agriculture
42 sayfa · 1967
Dwarf mistletoes / Abies concolor / Diseases and pests / Abies magnifica