.245
aAgricultural extension
b : a step beyond the next step.
hBook
.100
aAmeur Charles
.005
a00000000000000
.260
aWashington, DC: The World Bank, 1994.
b
c2000
.084
aWB Lam
.300
aviii, 34 hlm.
b tab., 28 cm.
cviii, 34 hlm.; tab., 28 cm.
.490
aWorld Bank technical paper; no.247
.336
aBook