C93, D83, I12, J13
D16, M31, O12, O13, Q12, Q16
A21, C21, C22, C93, D83, D91, I29
D83, I29, J24, O33
Q50, Q56, Q58, Q53, O13, O10
O13, H23, G21, G22
I31 General Welfare, Well-Being; N57 Africa • Oceania; Q12 Micro Analysis of Farm Firms, Farm
C78, C73, D82, C91
R41,D81,D83
C93, D83, O13, O33, Q12, Q16