air supply volume per unit area
Interfacial surface per volume
mass flow rate of humidity per surface area
wetted surface area [= area of wetted surface]
bit weight per unit area
building energy consumption per unit area
Cotton per unit area yield
cotton yield per unit area
ecosystem service value per unit area
energy consumption per unit area
Exposure dose per unit area
fictitious yield per unit area
Grain yield per unit area
heat flow rate per unit area
improve per unit area yield
leaf mass per unit area
luminous flux per unit Area