000 00330nam a2200121Ia 4500
008 151015s9999 xx 000 0 und d
020 _a9251022615
245 _aSand dune stabilization shelterbelts and afforestation in dry zones
260 _c1985
300 _a231 p.
500 _aFAO Conservation guide 10
942 _cFAO
_2udc
999 _c24594
_d24594