TY  - BOOK
AU  - Smith,H.
TI  - Plants and the Daylight Spectrum
SN  - 0126509808
U1  - 581.31 
PY  - 1981///
CY  - London
PB  - Academic Press
KW  - Botanical sciences
KW  - Pure Sciences
KW  - Growth
KW  - Light
KW  - Plants
ER  -