000 00427nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a631.43:681.14
100 _aDavidoff, B.
245 _aPCDRIFT : A program for calculation of the drift function for spatilly variable
260 _aLouisiana
260 _c1988
300 _a29 p.
440 _aNo. 791; Louisiana, Agricultur
901 _pS39842
942 _cB
_2udc
999 _c129198
_d129198