TY  - BOOK
AU  - IBPGR
TI  - Report of a Working Group on Allium
PY  - 1992///
PB  - IBPGR
N1  - Report of a working group on allium: (Fourth Meeting) held at Institute for genetic and  kulturpflanzenforschung Gatersleben, Germany 10 and 14 June 1991
ER  -