00429nam a2200193Ia 4500008004100000041001200041082000800053082001100061100001600072100001100088245002700099260001000126260001600136260000900152300001500161365002500176650002000201650001400221150901s9999    xx            000 0 und d  aEnglish  a301  bTAL/EN  aTalal H B    eAuthor  aEncroaching the desert  aChina  bARENA Press  c1986  a132  Pages  aRs .3.96.00           adesertification  aSociology