TY  - BOOK
AU  - Street H E
AU  -  Opik H
TI  - Physiology of flowering plants: Their growth and development
T2  - Contemporary Biology
U1  - I5:3, L0;1 
PY  - 1970///
CY  - London
PB  - Edward Arnold        
KW  -  Flowering plant
KW  - Botany
ER  -