TY  - GEN
AU  - Bioversity International
TI  - Developing crop descriptor lists. - Guidelines for developers. Bioversity Technical Bulletin No. 13
SN  - 978--92-9043-792-1
U1  - 631.5 
PY  - 2007///
CY  - Rome, Itlay
PB  - Bioversity International
KW  - DESCRIPTOR GUIDELINE DEVELOPMENT
ER  -