000 00319nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aTheron, J.J.
245 _aLysimeter experiments
260 _aPretoria
_c1923
300 _a1-41 p.
440 _aUnion of South Africa Departm
901 _a28244
942 _cB
_2udc
999 _c5405
_d5405