TY  - BOOK
AU  - A symposium on Vernalization and Photoperiodism
TI  - Vernalization and photoperiodism; proceedings
U1  - 581.143:58.036' 035.2(082.2) K8 
PY  - 1948///
CY  - Waltham
PB  - Chronica Botanica
KW  - Murneck, A.E.
KW  - Whyle, R.O.
KW  - Vernalization,Photoperiodism,Plant movements,Plant physiology
ER  -