000 00416nam a2200169Ia 4500
008 170101s1992 xx 000 0 und d
082 _a635.21 H34P
100 _aHARRIS, Paul M
245 0 _aPotato crop : the scientific basis for improvement
250 _a2nd ed
260 _bLondon
_c1992
300 _a909p
440 _aWorld Crop series
650 _aPOTATOES
653 _aPOTATOES
942 _2ddc
_cB
999 _c110489
_d110489