TY  - CONF
A1  - Ballard, L.A.T.
A1  - Lipp, A.E. Grant
T1  - Flowering responses of Echium lycopsis to photoperiod and vernalization
Y1  - 1970
CY  - Hobart, Tasmania
T3  - Fourth Australian Weeds Conference
Y2  - 29 November - 4 December 1970
SP  - 221
EP  - 223
UR  - http://www.caws.org.au/awc/1970/awc197012211.pdf
ER  -