TY  - BOOK
AU  - P. H. Davis
AU  -  V. H. Heywood, 
TI  - Principles of Angiosperm Taxonomy
U1  - 583 
PY  - 1963///
CY  - London
PB  - Oliver And Boyd Limited
N1  - P. H. Davis & V. H. Heywood: Principles of Angiosperm Taxonomy.  London.  Oliver And Boyd Limited, 1963.--(583DAV)
ER  -