TY  - BOOK
TI  - Planting site classification and longtime species adaptation in the pinyon-juniper woodland
U1  - P 634.9982 21st ed.
PY  - 1977///
CY  - California
PB  - U.S. Department of Agriculture
KW  - Planting site
KW  - Pinyon-juniper woodland
KW  - range improvement
KW  - species longevity
KW  -  range seedling,
KW  -  Climate soils
ER  -