C93 Field Experiments; I23 Research Institutions; O3 Innovation; Q55 Technological Innovation
J16; J71; J24
C93, D64, H41, I18
C93, I10
I11, C91, J24, D83
J24, J28, J30, J31, J33, J38, I24, I26, I28, I38
I25, I15, Q18, D13, C93
D13, D90, C93, O12
O31, O32, C93, D8
C93, D72, D83