TY  - BOOK
ED  - Eleventh International Botanical Congres
TI  - Report on Botanical nomenclature seattle 1969
SN  - 906046074X
U1  - 581 21st ed.
PY  - 1972///
CY  - Netherlands
PB  - International Bureau for Plant Taxonomy
KW  - Plnts, Botany
ER  -