00907nam a22003017a 4500 CHAP 20220329141712.0 971013s1987 r 00010 d 72485 73457 83014 CHAP 631.0915 A4 Ahmad, Yusuf J. 3093 Desertification : financial support for the biosphere London : Hodder and Soughton, 1987 187 p. BATCH-UPD 10 20130110 UCH01 0823 BATCH-UPD 10 20130410 UCH01 0500 BATCH-UPD 10 20130914 UCH01 0636 CONVERSION 10 20130109 UCH01 1340 Biósfera. 12844 Desertificación. 32128 Kassas, Mohamed. 62779 BK LIBRO 631.0915 A4 BC LIBRO 33724000053872 LIBRO 73072 83014 D. i 72485 72485 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 631.0915 A4 33724000053872 2019-12-31 00:00:00 2019-12-31 LIBRO