TY  - BOOK
AU  - SMITH, David M.
TI  - The Practice of Silviculture 
SN  - 0-471-80020-1
PY  - 1986///
CY  - Canada
PB  - John Wiley & Sons
KW  - SILVICULTURA
KW  - PRACTICA
KW  - REGENERACION
ER  -