Environmental management and development in drylands.
Beaumont, Peter.
Environmental management and development in drylands. by Peter Beaumont. - London Routledge 1989 - xix, 505p - Natural environment problems and management series .
0415004578
333.76 / N89
Environmental management and development in drylands. by Peter Beaumont. - London Routledge 1989 - xix, 505p - Natural environment problems and management series .
0415004578
333.76 / N89