TY  - GEN
AU  - Herman J. Viola; Carolyn Margolis
TI  - Seeds of Change A quincentennial commemoration
SN  - 1-56098-036-2
PY  - 1991///
CY  - Washington, D. C.
PB  - Smithsonian Institution Press
KW  - Evoloution Ecology
KW  - BIOLOGICAL TRANSFORMATIONS NEW WORLD EXCHANGES
ER  -