@book{UBHD-1037406, author={Vos, Antoon de}, title={Africa, the devastated continent?}, subtitle={man's impact on the ecology of Africa}, publisher={Junk}, address={The Hague}, year={1975}, pages={236 S.}, language={eng}, isbn={90-6193-078-2 and 978-90-6193-078-5}, number={ARRAY(0x556e56b56878)}, series={Monographiae biologicae}, library={GG [Signatur: <GG> Ra 151] ; IP [Signatur: <IP> III 0 Cka 5]}, }