TY  - BOOK
ED  - Soil Conservation Society of America. Ankeny, Iowa
TI  - Sources of native seeds and plants
PY  - 1982///
CY  - Ankery
PB  - The society
KW  - Germoplasma
KW  - Catálogos y colecciones
KW  - Directorios
KW  - Semillas
KW  - Conservación
ER  -