000 00317nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aDAVID.W SANDRES
245 0 _aIncentives in soil conservation from theory to practice
260 _bOxford & IBH publishers
260 _c2001
365 _b395.00
942 _cBK
999 _c154752
_d154752