TY  - BOOK
AU  - Janick, Jules
TI  - Plant breeding reviews. Vol.7. The national plant germplasm system of the United states
SN  - 0881921378
U1  - 575:631.52 
PY  - 1989///
CY  - Oregon
PB  - Timber Press
KW  - Clonal germplasm
KW  - Germplasm information systems
KW  - Germplasm preservation
KW  - National plant germplasm system
ER  -