TY  - BOOK
AU  - streek,h .e
AU  - opik,helgy
TI  - the physialogy of flowering plants : : their growth and development / 
U1  - 582.15/str 
PY  - 1979///
CY  - londen
PB  - edward arnold ltd
KW  - flowers
KW  - physiology
ER  -