Stirling number of the second kind
the second kind of the Stirling numbers
Augment the number of bacteria
calculating the number of stages
calculation method for the number of probing and d
calculation method for the number of probing and drainage holes
counting the number of stoma chlorlplast in guard
line up to call the number system
live cell rate and the number of living cell
recombination of the number of grain and the number of panicle
the number and ratio of bolls
the number connection test
the number of all stems
The number of configuration
The number of flooded days