TY  - GEN
AU  - Argus, George W. (George William)
AU  - Pryer, Kathleen M.
TI  - Rare vascular plants in Canada: our natural heritage
SN  - 066013053X
PY  - 1990///
CY  - Ottawa
PB  - Rare and Endangered Plants Project. Botany Division. Canadian Museum of Nature
KW  - CONSERVACION DE LA NATURALEZA
KW  - CANADA
KW  - PLANTAS VASCULARES
KW  - ESPECIES EN PELIGRO DE EXTINCION
KW  - VARIEDADES NATURALIZADAS
KW  - AMERICA DEL NORTE
N1  - \"Published with the assistance of The Nature Conservancy Arlington, Virginia; The Nature Conservancy of Canada; The Biota of North America Program; Ontario Ministry of Natural Resources; The World Wildlife Fund\"; Incluye: 85 páginas de mapas sin numerar al final del libro
ER  -