TY  - BOOK
AU  - Tuxill,John D.
AU  - Peterson,Jane A.
TI  - Nature´s cornucopia: our stake in plant diversity 
T2  - Worldwatch paper
SN  - 1878071505
AV  - QK86.A1 T88
PY  - 1999///
CY  - Washington, D.C.
PB  - Worldwatch Institute
KW  - Conservación de la biodiversidad
N1  - "September 1999"
ER  -