000 | 00323nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 190711s9999 xx 000 0 und d | ||
082 | _a630.72 Y26 | ||
100 | _aYARON,D | ||
245 | 0 | _aOPERATIONS RESEARCH IN AGRICULTURE AND WATER RESOURCES | |
260 |
_aAmsterdam _bNorth-Holland _c1980 |
||
300 | _a23X16 | ||
942 |
_cBK _2DDC |
||
999 |
_c21807 _d21807 |