Effects of different sources of fertilizer nitrogen on growth and nutrition of western hemlock seedlings
1980
Radwan, M. A.,
AGROVOC关键词
书目信息
出版者
Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service
其它主题
Effect of nitrogen on
语言
英语
格式
print
注释
U.S. Department of Agriculture, National Agricultural Library
no.267
许可
Not provided. Contact Holding Institution to verify copyright status.
类型
Text; Book; Monograph
贡献者
DeBell, Dean S.
团体作者
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
United States. Forest Service.
2023-09-25
MODS