TY  - BOOK
AU  - Pieters, G. A.
TI  - The growth of sun and shade leaves of Populus euramericana robusta in relation to age, light intensity and temperature
T2  - Mededelingen Landbouwhogeschool
PY  - 1974///
CY  - Washington
PB  - Veenman & Zonen
KW  - Luz
KW  - Efecto en plantas
KW  - Populus euramericana
KW  - Temperatura
ER  -