000 00379nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a50069
082 _a910.018
_bSAM
100 _aDalton, Roger., ...[et. al]
245 _aSampling techniques in geography
260 _aLondon
_bGeorge philip and son ltd.
_c1975
300 _aiv, 95 p.
650 _aGeography
942 _cR
999 _c77637
_d77637