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. Rs. 95--(583DAV)
ER  -