TY  - BOOK
AU  - Dingjan-Versteegh,A.M.
TI  - Anal.of the multipartite genome of alfalfa mosaic virus.Constr.& characteriz.of hybrids of natur.strains
PY  - 1973///
PB  - Leiden,ELVE/Labor Vincit.,Proefschr.,Rijksuniv.,52pp.
ER  -