000 00312nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a582446414
041 _aen
082 _a631.4
100 _aSIMPSON,Ken
245 0 _aSoil
260 _aEssex
_bLongman Ltd.
_c1987
300 _a(vii),238p
942 _cPR
999 _c42543
_d42543