ChickenPresent
QuailPresent
any measurable or observable characteristic related to the ratio between the legnth and the largest diameter of an egg , this parameter increases while hen's age increases
DuckPresent
egg length to width ratio
egg length to width ratio
GoosePresent
SoleAbsent
INRA:PHASE "INRA PHASE"
TurkeyPresent
RDF description of egg length to width ratio