TY  - BOOK
AU  - Virchow, Detlef
AU  - 
TI  - Efficient conservation of crop genetic diversity: theoretical approaches and empirical studies
SN  - 3-540-00006-2
U1  - 631.55:575 
PY  - 2003///
CY  - Berlin
PB  - Springer
KW  - Genetic diversity
KW  - Conservation of crops
KW  - Crop genetic resources
KW  - Biodiversity
ER  -