TY  - GEN
AU  - Griffiths, D.J. 
AU  - Bean,E.W. 
AU  - Roberts, H.M. 
AU  - Lewis, J. 
AU  - Stoddart, J.L. 
TI  - Principles of herbage seed production 
U1  - 633.2 
PY  - 1967///
CY  - Aberystwyth
PB  - Welsh Plant Breeding Station
KW  - Field and plantation crops
KW  - Forage crops
ER  -