000 00402nam a2200157 i 4500
020 _a2225400733
040 _cDLC
082 0 0 _a631 MAS 1975
100 1 _aNahal, Ibrahim.
245 1 0 _aPrincipes de conservation du sol /
260 _aParis :
_bMasson,
_c1975.
300 _a143 p. :
_bill. ;
_c24 cm.
490 0 _aCollection de géographie applicable
650 0 _aSoil conservation.
942 _cEK
999 _c11317
_d11317