difference of counting time
Fetal blood loss from cut end of co-twin’s cord
Fetal blood loss from placenta
Fetal blood loss from ruptured cord
Fetal blood loss from vasa praevia
Loss from surface runoff
N loss from the plant tissue
N loss from volatilization
Nitrogen loss from plant
Nitrogen loss from runoff
nitrogen loss from volatilization
NO3--N leaching loss from canopy
time loss in collapsed slump
Tobacco loss from cigarette end