TY  - BOOK
TI  -  FAO/IPGRI technical guodelines  for the safe movement of germplasm : :  allium SSp no. 18 / 
SN  -  9290433469
PY  - 1997///
CY  -  Rome : 
PB  -  FAO Publications, 
KW  -  Germplasm resources
KW  -  Plant breeding
KW  -  Crop improvement
ER  -