TY  - BOOK
AU  - Youngberg, Chester T.
TI  - Tree growth and forest soils: : proceedings of the Third North American Forest Soils Conference
U1  - 634.922 
PY  - 1970///
CY  - Corvallis
PB  - Oregon State University
KW  - Árboles
KW  - Crecimiento
KW  - Suelos forestales
ER  -