TY  - BOOK
AU  - Maeglin, Robert R... (et. al.)
TI  - Effect of nitrogen fertilization on black walnut-growth, log qualilty, and wood anatomy
U1  - P 634.98 21st ed.
PY  - 1977///
CY  - Madison
PB  - U.S. Department of Agriculture Forest Service
KW  - Nitrogen  fertilization
KW  - Walnut growth, Wood anatomy
KW  - Log quality,
KW  - Wood anatomy
N1  -  USDA Forest Service
Research Paper
ER  -