blaikie,
the political economy of soil erosion in developing countrie: s/ piers; - 1 - uk: longman 1985, - 188, ix. 22 - longman development studies .
no index
includes references
0-582-30089-4 (paper back):
m--
agriculture-economic aspects-developing countries--soil erosion-developing countries
333 7616 bla
the political economy of soil erosion in developing countrie: s/ piers; - 1 - uk: longman 1985, - 188, ix. 22 - longman development studies .
no index
includes references
0-582-30089-4 (paper back):
m--
agriculture-economic aspects-developing countries--soil erosion-developing countries
333 7616 bla