I10, I12, I31
B54, D13, I10, I31, J12, R21
I31 General Welfare, Well-Being; N57 Africa • Oceania; Q12 Micro Analysis of Farm Firms, Farm
I10, I31, J14
I20, I31
J16, D91, I31, J22
J13; I31; I38; I24; E24
C93, D9, I31, J15, O12
D0, H5, H6, I38
I14, I18, I28, I24, I31, J13, I32, J13, J24, J32, O15