J24, P16, J62, O15, D72
J16, J22, D13, O15, C93
I15, J13, J16, J81, O15
O13 — Economic Development: Agriculture; Natural Resources; Energy; Environment; Other Primary
Economics: Empirical Analysis C93 — Field Experiments Q56 — Environment and Development
C93, I20, I28, O15
I21, I25, O15, D83
I20, I25, D80, O15
I25, I30, J13, O15, O55
Education and Economic Development
J63, M51, M54, O15, C93