TY  - RPRT
TI  - Study of some biotypes in the genus Achillea.
AU  - V Spurná
AU  - S Plchová
AU  - Z Karpfel
PY  - 1970
DO  - 10.1007/bf00592985
UR  - https://pubmed.ncbi.nlm.nih.gov/5446708/
ID  - 5446708
ER  -